8-K 1 csf05007_10508.txt UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D. C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 25, 2005 CREDIT SUISSE FIRST BOSTON MORTGAGE SECURITIES CORPORATION Mortgage-Backed P/T Certificates, Series 2005-7 Trust (Exact name of registrant as specified in its charter) New York (governing law of 333-120966-23 Pooling and Servicing Agreement) (Commission 54-2179631 (State or other File Number) 54-2179632 jurisdiction 54-2179633 of Incorporation) 54-2179634 54-2179635 54-6671939 54-6671940 IRS EIN c/o Wells Fargo Bank, N.A. 9062 Old Annapolis Road Columbia, MD 21045 (Address of principal executive offices) (Zip Code) Registrant's telephone number, including area code: (410) 884-2000 (Former name or former address, if changed since last report) Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below): [ ] Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) [ ] Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) [ ] Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act(17 CFR 240.14d-2(b)) [ ] Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act(17 CFR 240.13e-4(c)) ITEM 8.01 Other Events On August 25, 2005 a distribution was made to holders of CREDIT SUISSE FIRST BOSTON MORTGAGE SECURITIES CORPORATION, Mortgage-Backed P/T Certificates, Series 2005-7 Trust. ITEM 9.01 Financial Statements and Exhibits (c) Exhibits Exhibit Number Description EX-99.1 Monthly report distributed to holders of Mortgage-Backed P/T Certificates, Series 2005-7 Trust, relating to the August 25, 2005 distribution. Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. CREDIT SUISSE FIRST BOSTON MORTGAGE SECURITIES CORPORATION Mortgage-Backed P/T Certificates, Series 2005-7 Trust (Registrant) By: Wells Fargo Bank, N.A. as Trust Administrator By: /s/ Beth Belfield as Officer By: Beth Belfield as Officer Date: 8/30/2005 INDEX TO EXHIBITS Exhibit Number Description EX-99.1 Monthly report distributed to holders of Mortgage-Backed P/T Certificates, Series 2005-7 Trust , relating to the August 25, 2005 distribution. EX-99.1

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
_____
FORM 8-K
CURRENT REPORT
PURSUANT TO SECTION 13 OR 15 (d)
OF THE SECURITIES EXCHANGE ACT OF 1934
Date of Report (date of earliest event reported) August 22, 2005
CREDIT SUISSE FIRST BOSTON MORTGAGE SECURITIES CORP.
(Exact name of registrant as specified in its charter)
Delaware (State or other jurisdiction of incorporation)	333-110800 (Commission File Number)		13-3320910 (IRS Employer ID Number)
11 Madison Avenue New York, New York		10010
(Address of principal executive offices)		(Zip Code)
Registrant’s Telephone Number, including area code:		(212) 325-2000
No Change (Former name or former address, if changed since last report)

~~Check~~Certificateholder ~~the~~Distribution ~~appropriate~~Summary ~~box~~(continued) ~~below~~Current ifEnding ~~the~~Cumulative ~~Form~~Principal Realized Certificate Total Realized Class Distribution Loss Balance Distribution Losses 1-A-1 67,190.76 0.00 13,932,809.24 128,440.76 0.00 1-A-2 0.00 0.00 273,463.00 1,196.40 0.00 1-A-3 76,789.44 0.00 11,123,210.56 125,789.44 0.00 1-A-4 0.00 0.00 4,800,000.00 21,000.00 0.00 1-A-5 0.00 0.00 18,000,000.00 77,250.00 0.00 1-A-6 954,798.14 0.00 168,908,792.86 1,697,951.35 0.00 1-A-7 0.00 0.00 1,177,000.00 5,149.38 0.00 1-A-8 0.00 0.00 34,607,000.00 151,405.63 0.00 1-KA-9 ~~filing~~211,315.68 is0.00 ~~intended~~36,597,684.32 to372,355.06 ~~simultaneously~~0.00 ~~satisfy~~1-A-10 0.00 0.00 13,622,000.00 59,596.25 0.00 1-A-11 0.00 0.00 2,518,433.00 11,018.14 0.00 1-A-12 0.00 0.00 0.00 225.00 0.00 2-A-1 399,467.24 0.00 102,600,532.76 850,092.24 0.00 2-A-2 49,933.41 0.00 12,825,066.59 88,558.41 0.00 2-A-3 0.00 0.00 0.00 41,843.75 0.00 2-A-4 0.00 0.00 12,000,000.00 55,000.00 0.00 2-A-5 (11,251.13) 0.00 2,466,043.13 0.00 0.00 2-A-6 0.00 0.00 1,000,000.00 4,583.33 0.00 3-A-4 279,941.98 0.00 50,216,104.02 490,342.17 0.00 4-A-1 213,402.20 0.00 24,786,597.80 317,568.87 0.00 4-A-2 10,883.51 0.00 1,264,116.49 16,196.01 0.00 4-A-3 1,137,860.26 0.00 132,162,105.74 1,693,276.79 0.00 5-A-1 1,093,792.81 0.00 43,988,114.19 1,272,242.03 0.00 6-A-1 2,615,079.04 0.00 88,428,157.96 3,032,360.54 0.00 1-X 0.00 0.00 0.00 57,389.45 0.00 2-X 0.00 0.00 0.00 61,179.59 0.00 C-X 0.00 0.00 0.00 55,601.47 0.00 A-P 525.94 0.00 429,771.11 525.94 0.00 C-P 649.99 0.00 162,466.49 649.99 0.00 1-B-1 3,686.83 0.00 4,097,351.17 21,628.87 0.00 1-B-2 1,418.01 0.00 1,575,903.99 8,318.79 0.00 1-B-3 850.81 0.00 945,542.19 4,991.28 0.00 1-B-4 567.20 0.00 630,360.80 3,327.51 0.00 1-B-5 567.20 0.00 630,360.80 3,327.51 0.00 1-B-6 283.60 0.00 315,182.40 1,663.76 0.00 C-B-1 13,562.45 0.00 3,605,082.55 28,988.97 0.00 C-B-2 2,260.41 0.00 600,846.59 4,831.49 0.00 C-B-3 2,260.41 0.00 600,846.59 4,831.49 0.00 C-B-4 1,130.20 0.00 300,422.80 2,415.74 0.00 C-B-5 1,695.30 0.00 450,634.70 3,623.61 0.00 C-B-6 565.06 0.00 150,212.94 1,207.84 0.00 D-B-1 6,875.06 0.00 4,187,967.94 25,615.85 0.00 D-B-2 2,500.02 0.00 1,522,896.98 9,314.85 0.00 D-B-3 1,562.51 0.00 951,810.49 5,821.78 0.00 D-B-4 1,562.51 0.00 951,810.49 5,821.78 0.00 D-B-5 1,093.76 0.00 666,267.24 4,075.25 0.00 D-B-6 781.18 0.00 475,906.82 2,910.82 0.00 AR 50.00 0.00 0.00 50.22 0.00 AR-L 50.00 0.00 0.00 50.22 0.00 ES 0.00 0.00 0.00 19,967.07 0.00 PP 100.00 0.00 0.00 2,902.07 0.00 Totals 7,143,801.79 0.00 800,548,876.74 10,854,474.76 0.00 All distributions required by the ~~filing~~Pooling ~~obligation~~and ofServicing Agreement have been calculated by the ~~registrant~~Certificate ~~under~~Administrator ~~any~~on behalf of the ~~following provisions:~~Trustee.

[Principal ]Distribution ~~Written~~Statement ~~communications~~Original ~~pursuant~~Beginning toScheduled ~~Rule~~Unscheduled ~~425~~Face ~~under~~Certificate ~~the~~Principal ~~Securities~~Principal ~~Act~~Realized Class Amount Balance Distribution Distribution Accretion Loss (1) 1-A-1 14,000,000.00 14,000,000.00 14,146.69 53,044.06 0.00 0.00 1-A-2 273,463.00 273,463.00 0.00 0.00 0.00 0.00 1-A-3 11,200,000.00 11,200,000.00 16,167.65 60,621.79 0.00 0.00 1-A-4 4,800,000.00 4,800,000.00 0.00 0.00 0.00 0.00 1-A-5 18,000,000.00 18,000,000.00 0.00 0.00 0.00 0.00 1-A-6 169,863,591.00 169,863,591.00 201,028.18 753,769.96 0.00 0.00 1-A-7 1,177,000.00 1,177,000.00 0.00 0.00 0.00 0.00 1-A-8 34,607,000.00 34,607,000.00 0.00 0.00 0.00 0.00 1-A-9 36,809,000.00 36,809,000.00 44,491.51 166,824.17 ~~CFR~~0.00 ~~230~~0.~~425)~~00 [1-A-10 ]13,622,000.00 ~~Soliciting~~13,622,000.00 ~~material~~0.00 ~~pursuant~~0.00 to0.00 ~~Rule~~0.00 ~~14a~~1-A-11 2,518,433.00 2,518,433.00 0.00 0.00 0.00 0.00 1-A-12 ~~under~~0.00 ~~the~~0.00 ~~Exchange~~0.00 ~~Act~~0.00 ~~(17~~0.00 ~~CFR~~0.00 2-A-1 103,000,000.00 103,000,000.00 98,240.~~14a~~54 301,226.70 0.00 0.00 2-A-2 12),875,000.00 [12,875,000.00 ]12,280.07 ~~Pre~~37,653.34 0.00 0.00 2-~~commencement~~A-3 ~~communications~~0.00 ~~pursuant~~0.00 to0.00 ~~Rule~~0.00 ~~14d~~0.00 0.00 2-A-4 12,000,000.00 12,000,000.00 0.00 0.00 0.00 0.00 2-A-5 2,454,792.00 2,454,792.00 0.00 0.00 (d11,251.13) ~~under~~0.00 ~~the~~2-A-6 ~~Exchange~~1,000,000.00 ~~Act~~1,000,000.00 ~~(17~~0.00 ~~CFR~~0.00 ~~240~~0.~~14d~~00 0.00 3-A-4 50,496,046.00 50,496,046.00 190,194.63 89,747.35 0.00 0.00 4-A-1 25,000,000.00 25,000,000.00 93,489.54 119,912.67 0.00 0.00 4-A-2~~(b))~~ [1,275,000.00 ]1,275,000.00 ~~Pre~~4,767.97 6,115.55 0.00 0.00 4-~~commencement~~A-3 ~~communications~~133,299,966.00 ~~pursuant~~133,299,966.00 to498,486.08 ~~Rule~~639,374.18 ~~13e~~0.00 0.00 5-A-1 45,081,907.00 45,081,907.00 174,331.14 919,461.67 0.00 0.00 6-A-1 91,043,237.00 91,043,237.00 337,175.27 2,277,903.77 0.00 0.00 1-X 0.00 0.00 0.00 0.00 0.00 0.00 2-X 0.00 0.00 0.00 0.00 0.00 0.00 C-X 0.00 0.00 0.00 0.00 0.00 0.00 A-P 430,297.05 430,297.05 509.21 16.73 0.00 0.00 C-P 163,116.48 163,116.48 649.43 0.56 0.00 0.00 C-B-1 3,618,645.00 3,618,645.00 13,562.45 0.00 0.00 0.00 C-B-2 603,107.00 603,107.00 2,260.41 0.00 0.00 0.00 C-B-3 603,107.00 603,107.00 2,260.41 0.00 0.00 0.00 C-B-4~~(c)~~ ~~under~~301,553.00 ~~the~~301,553.00 ~~Exchange~~1,130.20 ~~Act~~0.00 ~~(17~~0.00 ~~CFR~~0.00 ~~240~~C-B-5 452,330.~~13e~~00 452,330.00 1,695.30 0.00 0.00 0.00 C-B-6 150,778.00 150,778.00 565.06 0.00 0.00 0.00 D-B-1 4,194,843.00 4,194,843.00 6,875.06 0.00 0.00 0.00 D-B-2 1,525,397.00 1,525,397.00 2,500.02 0.00 0.00 0.00 D-B-3 953,373.00 953,373.00 1,562.51 0.00 0.00 0.00 D-B-4 953,373.00 953,373.00 1,562.51 0.00 0.00 0.00 D-B-5 667,361.00 667,361.00 1,093.76 0.00 0.00 0.00 D-B-6 476,688.00 476,688.00 781.18 0.00 0.00 0.00 AR 50.00 50.00 10.53 39.47 0.00 0.00 AR-L 50.00 50.00 10.53 39.47 0.00 0.00 ES 0.00 0.00 0.00 0.00 0.00 0.00 PP 100.00 100.00 21.05 78.95 0.00 0.00 Totals 799,490,603.53 799,490,603.53 1,721,848.89 5,425,830.39 (c11,251.13) 0.00 (1) Amount Does Not Include Excess Special Hazard, Bankruptcy, or Fraud Losses Unless Otherwise Disclosed. Please Refer to the Prospectus Supplement for a Full Description.

~~Item~~Principal Distribution Statement (continued) Total Ending Ending Total Principal Certificate Certificate Principal Class Reduction Balance Percentage Distribution 1-A-1 67,190.76 13,932,809.24 0.99520066 67,190.76 1-A-2 0.00 273,463.00 1.00000000 0.00 1-A-3 76,789.44 11,123,210.56 0.99314380 76,789.44 1-A-4 0.00 4,800,000.00 1.00000000 0.00 1-A-5 0.00 18,000,000.00 1.00000000 0.00 1-A-6 954,798.14 168,908,792.86 0.99437903 954,798.14 1-A-7 0.00 1,177,000.00 1.00000000 0.00 1-A-8 0.0100 34,607,000.00 1.00000000 0.00 1-A-9 211,315.68 36,597,684.32 0.99425913 211,315.68 1-A-10 0.00 13,622,000.00 1.00000000 0.00 1-A-11 0.00 2,518,433.00 1.00000000 0.00 1-A-12 0.00 0.00 0.00000000 0.00 2-A-1 399,467.24 102,600,532.76 0.99612168 399,467.24 2-A-2 49,933.41 12,825,066.59 0.99612168 49,933.41 2-A-3 0.00 0.00 0.00000000 0.00 2-A-4 0.00 12,000,000.00 1.00000000 0.00 2-A-5 (11,251.13) 2,466,043.13 1.00458333 (11,251.13) 2-A-6 0.00 1,000,000.00 1.00000000 0.00 3-A-4 279,941.98 50,216,104.02 0.99445616 279,941.98 4-A-1 213,402.20 24,786,597.80 0.99146391 213,402.20 4-A-2 10,883.51 1,264,116.49 0.99146391 10,883.51 4-A-3 1,137,860.26 132,162,105.74 0.99146391 1,137,860.26 5-A-1 1,093,792.81 43,988,114.19 0.97573765 1,093,792.81 6-A-1 2,615,079.04 88,428,157.96 0.97127652 2,615,079.04 1-X 0.00 0.00 0.00000000 0.00 2-X 0.00 0.00 0.00000000 0.00 C-X 0.00 0.00 0.00000000 0.00 A-P 525.94 429,771.11 0.99877773 525.94 C-P 649.99 162,466.49 0.99601518 649.99 C-B-1 13,562.45 3,605,082.55 0.99625206 13,562.45 C-B-2 2,260.41 600,846.59 0.99625206 2,260.41 C-B-3 2,260.41 600,846.59 0.99625206 2,260.41 C-B-4 1,130.20 300,422.80 0.99625207 1,130.20 C-B-5 1,695.30 450,634.70 0.99625207 1,695.30 C-B-6 565.06 150,212.94 0.99625237 565.06 D-B-1 6,875.06 4,187,967.94 0.99836107 6,875.06 D-B-2 2,500.02 1,522,896.98 0.99836107 2,500.02 D-B-3 1,562.51 951,810.49 0.99836107 1,562.51 D-B-4 1,562.51 951,810.49 0.99836107 1,562.51 D-B-5 1,093.76 666,267.24 0.99836107 1,093.76 D-B-6 781.18 475,906.82 0.99836123 781.18 AR 50.00 0.00 0.00000000 50.00 AR-L 50.00 0.00 0.00000000 50.00 ES 0.00 0.00 0.00000000 0.00 PP 100.00 0.00 0.00000000 100.00 Totals 7,136,428.14 792,354,175.39 0.99107378 7,136,428.14

~~Other~~Principal ~~Events~~Distribution Factors Statement Original Beginning Scheduled Unscheduled Face Certificate Principal Principal Class (2) Amount Balance Distribution Distribution Accretion 1-A-1 14,000,000.00 1000.00000000 1.01047786 3.78886143 0.00000000 1-A-2 273,463.00 1000.00000000 0.00000000 0.00000000 0.00000000 1-A-3 11,200,000.00 1000.00000000 1.44354018 5.41265982 0.00000000 1-A-4 4,800,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 1-A-5 18,000,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 1-A-6 169,863,591.00 1000.00000000 1.18346833 4.43750162 0.00000000 1-A-7 1,177,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 1-A-8 34,607,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 1-A-9 36,809,000.00 1000.00000000 1.20871281 4.53215708 0.00000000 1-A-10 13,622,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 1-A-11 2,518,433.00 1000.00000000 0.00000000 0.00000000 0.00000000 1-A-12 0.00 0.00000000 0.00000000 0.00000000 0.00000000 2-A-1 103,000,000.00 1000.00000000 0.95379165 2.92453107 0.00000000 2-A-2 12,875,000.00 1000.00000000 0.95379184 2.92453126 0.00000000 2-A-3 0.00 0.00000000 0.00000000 0.00000000 0.00000000 2-A-4 12,000,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 2-A-5 2,454,792.00 1000.00000000 0.00000000 0.00000000 (4.58333333) 2-A-6 1,000,000.00 1000.00000000 0.00000000 0.00000000 0.00000000 3-A-4 50,496,046.00 1000.00000000 3.76652520 1.77731441 0.00000000 4-A-1 25,000,000.00 1000.00000000 3.73958160 4.79650680 0.00000000 4-A-2 1,275,000.00 1000.00000000 3.73958431 4.79650980 0.00000000 4-A-3 133,299,966.00 1000.00000000 3.73958145 4.79650670 0.00000000 5-A-1 45,081,907.00 1000.00000000 3.86698682 20.39535883 0.00000000 6-A-1 91,043,237.00 1000.00000000 3.70346311 25.02002175 0.00000000 1-X 0.00 0.00000000 0.00000000 0.00000000 0.00000000 2-X 0.00 0.00000000 0.00000000 0.00000000 0.00000000 C-X 0.00 0.00000000 0.00000000 0.00000000 0.00000000 A-P 430,297.05 1000.00000000 1.18339180 0.03888012 0.00000000 C-P 163,116.48 1000.00000000 3.98138802 0.00343313 0.00000000 1-B-1 4,101,038.00 1000.00000000 0.89899923 0.00000000 0.00000000 1-B-2 1,577,322.00 1000.00000000 0.89899843 0.00000000 0.00000000 1-B-3 946,393.00 1000.00000000 0.89900285 0.00000000 0.00000000 1-B-4 630,928.00 1000.00000000 0.89899323 0.00000000 0.00000000 1-B-5 630,928.00 1000.00000000 0.89899323 0.00000000 0.00000000 1-B-6 315,466.00 1000.00000000 0.89898753 0.00000000 0.00000000 C-B-1 3,618,645.00 1000.00000000 3.74793604 0.00000000 0.00000000 C-B-2 603,107.00 1000.00000000 3.74794191 0.00000000 0.00000000 C-B-3 603,107.00 1000.00000000 3.74794191 0.00000000 0.00000000 C-B-4 301,553.00 1000.00000000 3.74793154 0.00000000 0.00000000 C-B-5 452,330.00 1000.00000000 3.74792740 0.00000000 0.00000000 C-B-6 150,778.00 1000.00000000 3.74762896 0.00000000 0.00000000 D-B-1 4,194,843.00 1000.00000000 1.63893142 0.00000000 0.00000000 D-B-2 1,525,397.00 1000.00000000 1.63893072 0.00000000 0.00000000 D-B-3 953,373.00 1000.00000000 1.63892831 0.00000000 0.00000000 D-B-4 953,373.00 1000.00000000 1.63892831 0.00000000 0.00000000 D-B-5 667,361.00 1000.00000000 1.63893305 0.00000000 0.00000000 D-B-6 476,688.00 1000.00000000 1.63876582 0.00000000 0.00000000 AR 50.00 1000.00000000 210.60000000 789.40000000 0.00000000 AR-L 50.00 1000.00000000 210.60000000 789.40000000 0.00000000 ES 0.00 0.00000000 0.00000000 0.00000000 0.00000000 PP 100.00 1000.00000000 210.50000000 789.50000000 0.00000000

~~Credit~~Principal ~~Suisse~~Distribution ~~First~~Factors ~~Boston~~Statement ~~Mortgage~~(continued) ~~Securities~~Total ~~Corp.~~Ending ~~(the~~Ending ~~“Company”~~Total Realized Principal Certificate Certificate Principal Class Loss (3) ~~entered~~Reduction ~~into~~Balance aPercentage ~~Pooling~~Distribution ~~and~~1-A-1 ~~Servicing~~0.00000000 ~~Agreement~~4.79934000 ~~dated~~995.20066000 as0.99520066 of4.79934000 ~~July~~1-A-2 0.00000000 0.00000000 1,000.00000000 ~~2005(the~~1.00000000 ~~“Agreement”)~~0.00000000 ~~among~~1-A-3 ~~the~~0.00000000 ~~Credit~~6.85620000 ~~Suisse~~993.14380000 ~~First~~0.99314380 ~~Boston~~6.85620000 ~~Mortgage~~1-A-4 ~~Securities~~0.00000000 ~~Corp~~0.00000000 ~~as depositor~~1,000.00000000 ~~(the~~1.00000000 ~~“Depositor”),~~0.00000000 U1-A-5 0.S00000000 0.00000000 ~~Bank~~1,000.00000000 ~~National~~1.00000000 ~~Association,~~0.00000000 as1-A-6 ~~trustee~~0.00000000 ~~(in~~5.62096995 ~~such~~994.37903005 ~~capacity,~~0.99437903 ~~the~~5.62096995 ~~“Trustee”),~~1-A-7 ~~Wells~~0.00000000 ~~Fargo~~0.00000000 ~~Bank~~1,000.00000000 N1.00000000 0.00000000 1-A-8 0.00000000 0.00000000 1,000.00000000 as1.00000000 a0.00000000 ~~servicer~~1-A-9 ~~(in~~0.00000000 ~~such~~5.74086990 ~~capacity,~~994.25913010 a0.99425913 ~~“Serivcer”)~~5.74086990 1-A-10 0.00000000 0.00000000 1,000.00000000 ~~master~~1.00000000 ~~servicer~~0.00000000 ~~(in~~1-A-11 ~~such~~0.00000000 ~~capacity~~0.00000000 1,000.00000000 ~~the~~1.00000000 ~~“Master~~0.00000000 ~~Servicer”)~~1-A-12 ~~and~~0.00000000 as0.00000000 ~~trust~~0.00000000 ~~administrator~~0.00000000 ~~(in~~0.00000000 ~~such~~2-A-1 ~~capacity,~~0.00000000 ~~the~~3.87832272 ~~“Trust~~996.12167728 ~~Administrator”),~~0.99612168 ~~DLJ~~3.87832272 ~~Mortgage~~2-A-2 ~~Capital,~~0.00000000 ~~Inc~~3.,87832311 as996.12167689 a0.99612168 ~~seller~~3.87832311 ~~(in~~2-A-3 ~~such~~0.00000000 ~~capacity~~0.00000000 0.00000000 0.00000000 0.00000000 2-A-4 0.00000000 0.00000000 1,000.00000000 a1.00000000 ~~“Seller”~~0.00000000 2-A-5 0.00000000 (4.58333333) 1,004.58333333 ~~GreenPoint~~1.00458333 ~~Mortgage~~(4.58333333) ~~Funding~~2-A-6 0.00000000 0.00000000 1,000.00000000 ~~Inc~~1.00000000 as0.00000000 a3-A-4 ~~seller~~0.00000000 ~~and~~5.54383961 a994.45616039 ~~servicer~~0.99445616 as5.54383961 a4-A-1 ~~seller~~0.00000000 ~~(in~~8.53608800 ~~such~~991.46391200 ~~capacity,~~0.99146391 a8.53608800 ~~“Seller”)~~4-A-2 ~~and~~0.00000000 a8.53608627 ~~servicer~~991.46391373 ~~(in~~0.99146391 ~~such~~8.53608627 ~~capacity,~~4-A-3 a0.00000000 ~~“Servicer”)~~8.53608815 ~~and Select~~991.46391185 ~~Portfolio~~0.99146391 ~~Servicing,~~8.53608815 ~~Inc~~5-A-1 0.00000000 ~~(“SPS”),~~24.26234565 as975.73765435 a0.97573765 ~~servicer~~24.26234565 ~~and~~6-A-1 ~~special~~0.00000000 ~~servicer~~28.72348486 as971.27651514 a0.97127652 ~~servicer~~28.72348486 ~~(in~~1-X ~~such~~0.00000000 ~~capacity,~~0.00000000 a0.00000000 ~~“Serivcer”)~~0.00000000 ~~and~~0.00000000 as2-X ~~special~~0.00000000 ~~servicer~~0.00000000 ~~(in~~0.00000000 ~~such~~0.00000000 ~~capacity,~~0.00000000 ~~the~~C-X ~~“Special~~0.00000000 ~~Servicer”)~~0.00000000 ~~providing~~0.00000000 ~~for~~0.00000000 ~~the~~0.00000000 ~~issuance~~A-P of0.00000000 ~~the~~1.22227192 ~~CSFB~~998.77772808 ~~Mortgage~~0.99877773 1.22227192 C-~~Backed~~P ~~Pass~~0.00000000 3.98482115 996.01517885 0.99601518 3.98482115 1-~~Through~~B-1 ~~Certificates,~~0.00000000 ~~Series~~0.89899923 ~~2005~~999.10100077 0.99910100 0.89899923 1-7B-2 0. ~~The~~00000000 ~~Certificates~~0.89899843 ~~were~~999.10100157 ~~issued~~0.99910100 on0.89899843 ~~July~~1-B-3 280.00000000 0.89900285 999.10099715 0.99910100 0.89900285 1-B-4 0.00000000 0.89899323 999.10100677 0.99910101 0.89899323 1-B-5 0.00000000 0.89899323 999.10100677 0.99910101 0.89899323 1-B-6 0.00000000 0.89898753 999.10101247 0.99910101 0.89898753 C-B-1 0.00000000 3.74793604 996.25206396 0.99625206 3.74793604 C-B-2 0.00000000 3.74794191 996.25205809 0.99625206 3.74794191 C-B-3 0.00000000 3.74794191 996.25205809 0.99625206 3.74794191 C-B-4 0.00000000 3.74793154 996.25206846 0.99625207 3.74793154 C-B-5 0.00000000 3.74792740 996.25207260 0.99625207 3.74792740 C-B-6 0.00000000 3.74762896 996.25237104 0.99625237 3.74762896 D-B-1 0.00000000 1.63893142 998.36106858 0.99836107 1.63893142 D-B-2 0.00000000 1.63893072 998.36106928 0.99836107 1.63893072 D-B-3 0.00000000 1.63892831 998.36107169 0.99836107 1.63892831 D-B-4 0.00000000 1.63892831 998.36107169 0.99836107 1.63892831 D-B-5 0.00000000 1.63893305 998.36106695 0.99836107 1.63893305 D-B-6 0.00000000 1.63876582 998.36123418 0.99836123 1.63876582 AR 0.00000000 1,000.00000000 ~~2005~~0.00000000 ~~The~~0.00000000 ~~Pooling~~1,000.00000000 ~~and~~AR-L ~~Servicing~~0.00000000 ~~Agreement~~1,000.00000000 is0.00000000 ~~annexed~~0.00000000 ~~hereto~~1,000.00000000 asES ~~Exhibit~~0.00000000 990.00000000 0.00000000 0.00000000 0.00000000 PP 0.00000000 1,000.00000000 0.00000000 0.00000000 1,000.00000000 (3) Amount Does Not Include Excess Special Hazard, Bankruptcy, or Fraud Losses Unless Otherwise Disclosed. Please Refer to the Prospectus Supplement for a Full Description.

~~Item~~Interest Distribution Statement Beginning Payment of Original Current Certificate/ Current Unpaid Current Face Certificate Notional Accrued Interest Interest Class Amount Rate Balance Interest Shortfall Shortfall 1-A-1 14,000,000.00 5.25000% 14,000,000.00 61,250.00 0.00 0.00 1-A-2 273,463.00 5.25000% 273,463.00 1,196.40 0.00 0.00 1-A-3 11,200,000.00 5.25000% 11,200,000.00 49,000.00 0.00 0.00 1-A-4 4,800,000.00 5.25000% 4,800,000.00 21,000.00 0.00 0.00 1-A-5 18,000,000.00 5.15000% 18,000,000.00 77,250.00 0.00 0.00 1-A-6 169,863,591.00 5.25000% 169,863,591.00 743,153.21 0.00 0.00 1-A-7 1,177,000.00 5.25000% 1,177,000.00 5,149.38 0.00 0.00 1-A-8 34,607,000.00 5.25000% 34,607,000.00 151,405.63 0.00 0.00 1-A-9 36,809,000.0100 5. ~~Financial~~25000% ~~Statements~~36,809,000.00 ~~and~~161,039.38 ~~Exhibits~~0.00 0.00 1-A-10 13,622,000.00 5.25000% 13,622,000.00 59,596.25 0.00 0.00 1-A-11 2,518,433.00 5.25000% 2,518,433.00 11,018.14 0.00 0.00 1-A-12 0.00 0.01500% 18,000,000.00 225.00 0.00 0.00 2-A-1 103,000,000.00 5.25000% 103,000,000.00 450,625.00 0.00 0.00 2-A-2 12,875,000.00 3.60000% 12,875,000.00 38,625.00 0.00 0.00 2-A-3 0.00 3.90000% 12,875,000.00 41,843.75 0.00 0.00 2-A-4 12,000,000.00 5.50000% 12,000,000.00 55,000.00 0.00 0.00 2-A-5 2,454,792.00 5.50000% 2,454,792.00 11,251.13 0.00 0.00 2-A-6 1,000,000.00 5.50000% 1,000,000.00 4,583.33 0.00 0.00 3-A-4 50,496,046.00 5.00000% 50,496,046.00 210,400.19 0.00 0.00 4-A-1 25,000,000.00 5.00000% 25,000,000.00 104,166.67 0.00 0.00 4-A-2 1,275,000.00 5.00000% 1,275,000.00 5,312.50 0.00 0.00 4-A-3 133,299,966.00 5.00000% 133,299,966.00 555,416.53 0.00 0.00 5-A-1 45,081,907.00 4.75000% 45,081,907.00 178,449.22 0.00 0.00 6-A-1 91,043,237.00 5.50000% 91,043,237.00 417,281.50 0.00 0.00 1-X 0.00 5.25000% 13,117,589.00 57,389.45 0.00 0.00 2-X 0.00 5.50000% 13,348,274.87 61,179.59 0.00 0.00 C-X 0.00 5.00000% 13,344,353.82 55,601.47 0.00 0.00 A-P 430,297.05 0.00000% 430,297.05 0.00 0.00 0.00 C-P 163,116.48 0.00000% 163,116.48 0.00 0.00 0.00 1-B-1 4,101,038.00 5.25000% 4,101,038.00 17,942.04 0.00 0.00 1-B-2 1,577,322.00 5.25000% 1,577,322.00 6,900.78 0.00 0.00 1-B-3 946,393.00 5.25000% 946,393.00 4,140.47 0.00 0.00 1-B-4 630,928.00 5.25000% 630,928.00 2,760.31 0.00 0.00 1-B-5 630,928.00 5.25000% 630,928.00 2,760.31 0.00 0.00 1-B-6 315,466.00 5.25000% 315,466.00 1,380.16 0.00 0.00 C-B-1 3,618,645.00 5.11568% 3,618,645.00 15,426.52 0.00 0.00 C-B-2 603,107.00 5.11568% 603,107.00 2,571.08 0.00 0.00 C-B-3 603,107.00 5.11568% 603,107.00 2,571.08 0.00 0.00 C-B-4 301,553.00 5.11568% 301,553.00 1,285.54 0.00 0.00 C-B-5 452,330.00 5.11568% 452,330.00 1,928.31 0.00 0.00 C-B-6 150,778.00 5.11568% 150,778.00 642.78 0.00 0.00 D-B-1 4,194,843.00 5.36109% 4,194,843.00 18,740.79 0.00 0.00 D-B-2 1,525,397.00 5.36109% 1,525,397.00 6,814.83 0.00 0.00 D-B-3 953,373.00 5.36109% 953,373.00 4,259.27 0.00 0.00 D-B-4 953,373.00 5.36109% 953,373.00 4,259.27 0.00 0.00 D-B-5 667,361.00 5.36109% 667,361.00 2,981.49 0.00 0.00 D-B-6 476,688.00 5.36109% 476,688.00 2,129.64 0.00 0.00 AR 50.00 5.25000% 50.00 0.22 0.00 0.00 AR-L 50.00 5.25000% 50.00 0.22 0.00 0.00 ES 0.00 0.00000% 0.00 0.00 0.00 0.00 PP 100.00 5.25000% 100.00 0.44 0.00 0.00 Totals 807,692,678.53 3,687,904.27 0.00 0.00

Interest Distribution Statement (acontinued) Remaining Ending Non-Supported Total Unpaid Certificate/ Interest Realized Interest Interest Notional Class Shortfall Losses (4) Distribution Shortfall Balance 1-A-1 0.00 0.00 61,250.00 0.00 13,932,809.24 1-A-2 0.00 0.00 1,196.40 0.00 273,463.00 1-A-3 0.00 0.00 49,000.00 0.00 11,123,210.56 1-A-4 0.00 0.00 21,000.00 0.00 4,800,000.00 1-A-5 0.00 0.00 77,250.00 0.00 18,000,000.00 1-A-6 0.00 0.00 743,153.21 0.00 168,908,792.86 1-A-7 0.00 0.00 5,149.38 0.00 1,177,000.00 1-A-8 0.00 0.00 151,405.63 0.00 34,607,000.00 1-A-9 0.00 0.00 161,039.38 0.00 36,597,684.32 1-A-10 0.00 0.00 59,596.25 0.00 13,622,000.00 1-A-11 0.00 0.00 11,018.14 0.00 2,518,433.00 1-A-12 0.00 0.00 225.00 0.00 18,000,000.00 2-A-1 0.00 0.00 450,625.00 0.00 102,600,532.76 2-A-2 0.00 0.00 38,625.00 0.00 12,825,066.59 2-A-3 0.00 0.00 41,843.75 0.00 12,825,066.59 2-A-4 0.00 0.00 55,000.00 0.00 12,000,000.00 2-A-5 0.00 0.00 11,251.13 0.00 2,466,043.13 2-A-6 0.00 0.00 4,583.33 0.00 1,000,000.00 3-A-4 0.00 0.00 210,400.19 0.00 50,216,104.02 4-A-1 0.00 0.00 104,166.67 0.00 24,786,597.80 4-A-2 0.00 0.00 5,312.50 0.00 1,264,116.49 4-A-3 0.00 0.00 555,416.53 0.00 132,162,105.74 5-A-1 0.00 0.00 178,449.22 0.00 43,988,114.19 6-A-1 0.00 0.00 417,281.50 0.00 88,428,157.96 1-X 0.00 0.00 57,389.45 0.00 13,079,670.78 2-X 0.00 0.00 61,179.59 0.00 13,321,132.96 C-X 0.00 0.00 55,601.47 0.00 13,191,935.03 A-P 0.00 0.00 0.00 0.00 429,771.11 C-P 0.00 0.00 0.00 0.00 162,466.49 1-B-1 0.00 0.00 17,942.04 0.00 4,097,351.17 1-B-2 0.00 0.00 6,900.78 0.00 1,575,903.99 1-B-3 0.00 0.00 4,140.47 0.00 945,542.19 1-B-4 0.00 0.00 2,760.31 0.00 630,360.80 1-B-5 0.00 0.00 2,760.31 0.00 630,360.80 1-B-6 0.00 0.00 1,380.16 0.00 315,182.40 C-B-1 0.00 0.00 15,426.52 0.00 3,605,082.55 C-B-2 0.00 0.00 2,571.08 0.00 600,846.59 C-B-3 0.00 0.00 2,571.08 0.00 600,846.59 C-B-4 0.00 0.00 1,285.54 0.00 300,422.80 C-B-5 0.00 0.00 1,928.31 0.00 450,634.70 C-B-6 0.00 0.00 642.78 0.00 150,212.94 D-B-1 0.00 0.00 18,740.79 0.00 4,187,967.94 D-B-2 0.00 0.00 6,814.83 0.00 1,522,896.98 D-B-3 0.00 0.00 4,259.27 0.00 951,810.49 D-B-4 0.00 0.00 4,259.27 0.00 951,810.49 D-B-5 0.00 0.00 2,981.49 0.00 666,267.24 D-B-6 0.00 0.00 2,129.64 0.00 475,906.82 AR 0.00 0.00 0.22 0.00 0.00 AR-L 0.00 0.00 0.22 0.00 0.00 ES 0.00 0.00 19,967.07 0.00 0.00 PP 0.00 0.00 2,802.07 0.00 0.00 Totals 0.00 0.00 3,710,672.97 0.00 (4) Amount Does Not Include Excess Special Hazard, Bankruptcy, or Fraud Losses Unless Otherwise Disclosed. Please Refer to the Prospectus Supplement for a Full Description.

~~Not~~Interest ~~applicable~~Distribution Factors Statement Beginning Payment of Original Current Certificate/ Current Unpaid Current Face Certificate Notional Accrued Interest Interest Class (5) Amount Rate Balance Interest Shortfall Shortfall 1-A-1 14,000,000.00 5.25000% 1000.00000000 4.37500000 0.00000000 0.00000000 1-A-2 273,463.00 5.25000% 1000.00000000 4.37499771 0.00000000 0.00000000 1-A-3 11,200,000.00 5.25000% 1000.00000000 4.37500000 0.00000000 0.00000000 1-A-4 4,800,000.00 5.25000% 1000.00000000 4.37500000 0.00000000 0.00000000 1-A-5 18,000,000.00 5.15000% 1000.00000000 4.29166667 0.00000000 0.00000000 1-A-6 169,863,591.00 5.25000% 1000.00000000 4.37500000 0.00000000 0.00000000 1-A-7 1,177,000.00 5.25000% 1000.00000000 4.37500425 0.00000000 0.00000000 1-A-8 34,607,000.00 5.25000% 1000.00000000 4.37500014 0.00000000 0.00000000 1-A-9 36,809,000.00 5.25000% 1000.00000000 4.37500014 0.00000000 0.00000000 1-A-10 13,622,000.00 5.25000% 1000.00000000 4.37500000 0.00000000 0.00000000 1-A-11 2,518,433.00 5.25000% 1000.00000000 4.37499826 0.00000000 0.00000000 1-A-12 0.00 0.01500% 1000.00000000 0.01250000 0.00000000 0.00000000 2-A-1 103,000,000.00 5.25000% 1000.00000000 4.37500000 0.00000000 0.00000000 2-A-2 12,875,000.00 3.60000% 1000.00000000 3.00000000 0.00000000 0.00000000 2-A-3 0.00 3.90000% 1000.00000000 3.25000000 0.00000000 0.00000000 2-A-4 12,000,000.00 5.50000% 1000.00000000 4.58333333 0.00000000 0.00000000 2-A-5 2,454,792.00 5.50000% 1000.00000000 4.58333333 0.00000000 0.00000000 2-A-6 1,000,000.00 5.50000% 1000.00000000 4.58333000 0.00000000 0.00000000 3-A-4 50,496,046.00 5.00000% 1000.00000000 4.16666663 0.00000000 0.00000000 4-A-1 25,000,000.00 5.00000% 1000.00000000 4.16666680 0.00000000 0.00000000 4-A-2 1,275,000.00 5.00000% 1000.00000000 4.16666667 0.00000000 0.00000000 4-A-3 133,299,966.00 5.00000% 1000.00000000 4.16666670 0.00000000 0.00000000 5-A-1 45,081,907.00 4.75000% 1000.00000000 3.95833344 0.00000000 0.00000000 6-A-1 91,043,237.00 5.50000% 1000.00000000 4.58333330 0.00000000 0.00000000 1-X 0.00 5.25000% 1000.00000000 4.37499986 0.00000000 0.00000000 2-X 0.00 5.50000% 1000.00000000 4.58333310 0.00000000 0.00000000 C-X 0.00 5.00000% 1000.00000000 4.16666635 0.00000000 0.00000000 A-P 430,297.05 0.00000% 1000.00000000 0.00000000 0.00000000 0.00000000 C-P 163,116.48 0.00000% 1000.00000000 0.00000000 0.00000000 0.00000000 1-B-1 4,101,038.00 5.25000% 1000.00000000 4.37499970 0.00000000 0.00000000 1-B-2 1,577,322.00 5.25000% 1000.00000000 4.37499762 0.00000000 0.00000000 1-B-3 946,393.00 5.25000% 1000.00000000 4.37500066 0.00000000 0.00000000 1-B-4 630,928.00 5.25000% 1000.00000000 4.37500000 0.00000000 0.00000000 1-B-5 630,928.00 5.25000% 1000.00000000 4.37500000 0.00000000 0.00000000 1-B-6 315,466.00 5.25000% 1000.00000000 4.37498811 0.00000000 0.00000000 C-B-1 3,618,645.00 5.11568% 1000.00000000 4.26306532 0.00000000 0.00000000 C-B-2 603,107.00 5.11568% 1000.00000000 4.26305780 0.00000000 0.00000000 C-B-3 603,107.00 5.11568% 1000.00000000 4.26305780 0.00000000 0.00000000 C-B-4 301,553.00 5.11568% 1000.00000000 4.26306487 0.00000000 0.00000000 C-B-5 452,330.00 5.11568% 1000.00000000 4.26306016 0.00000000 0.00000000 C-B-6 150,778.00 5.11568% 1000.00000000 4.26308878 0.00000000 0.00000000 D-B-1 4,194,843.00 5.36109% 1000.00000000 4.46757841 0.00000000 0.00000000 D-B-2 1,525,397.00 5.36109% 1000.00000000 4.46757795 0.00000000 0.00000000 D-B-3 953,373.00 5.36109% 1000.00000000 4.46757985 0.00000000 0.00000000 D-B-4 953,373.00 5.36109% 1000.00000000 4.46757985 0.00000000 0.00000000 D-B-5 667,361.00 5.36109% 1000.00000000 4.46758201 0.00000000 0.00000000 D-B-6 476,688.00 5.36109% 1000.00000000 4.46757628 0.00000000 0.00000000 AR 50.00 5.25000% 1000.00000000 4.40000000 0.00000000 0.00000000 AR-L 50.00 5.25000% 1000.00000000 4.40000000 0.00000000 0.00000000 ES 0.00 0.00000% 0.00000000 0.00000000 0.00000000 0.00000000 PP 100.00 5.25000% 1000.00000000 4.40000000 0.00000000 0.00000000 (5) Per $1 denomination.

Interest Distribution Factors Statement (bcontinued) Remaining Ending Non-Supported Total Unpaid Certificate/ Interest Realized Interest Interest Notional Class Shortfall Losses (6) Distribution Shortfall Balance 1-A-1 0.00000000 0.00000000 4.37500000 0.00000000 995.20066000 1-A-2 0.00000000 0.00000000 4.37499771 0.00000000 1000.00000000 1-A-3 0.00000000 0.00000000 4.37500000 0.00000000 993.14380000 1-A-4 0.00000000 0.00000000 4.37500000 0.00000000 1000.00000000 1-A-5 0.00000000 0.00000000 4.29166667 0.00000000 1000.00000000 1-A-6 0.00000000 0.00000000 4.37500000 0.00000000 994.37903005 1-A-7 0.00000000 0.00000000 4.37500425 0.00000000 1000.00000000 1-A-8 0.00000000 0.00000000 4.37500014 0.00000000 1000.00000000 1-A-9 0.00000000 0.00000000 4.37500014 0.00000000 994.25913010 1-A-10 0.00000000 0.00000000 4.37500000 0.00000000 1000.00000000 1-A-11 0.00000000 0.00000000 4.37499826 0.00000000 1000.00000000 1-A-12 0.00000000 0.00000000 0.01250000 0.00000000 1000.00000000 2-A-1 0.00000000 0.00000000 4.37500000 0.00000000 996.12167728 2-A-2 0.00000000 0.00000000 3.00000000 0.00000000 996.12167689 2-A-3 0.00000000 0.00000000 3.25000000 0.00000000 996.12167689 2-A-4 0.00000000 0.00000000 4.58333333 0.00000000 1000.00000000 2-A-5 0.00000000 0.00000000 4.58333333 0.00000000 1004.58333333 2-A-6 0.00000000 0.00000000 4.58333000 0.00000000 1000.00000000 3-A-4 0.00000000 0.00000000 4.16666663 0.00000000 994.45616039 4-A-1 0.00000000 0.00000000 4.16666680 0.00000000 991.46391200 4-A-2 0.00000000 0.00000000 4.16666667 0.00000000 991.46391373 4-A-3 0.00000000 0.00000000 4.16666670 0.00000000 991.46391185 5-A-1 0.00000000 0.00000000 3.95833344 0.00000000 975.73765435 6-A-1 0.00000000 0.00000000 4.58333330 0.00000000 971.27651514 1-X 0.00000000 0.00000000 4.37499986 0.00000000 997.10936057 2-X 0.00000000 0.00000000 4.58333310 0.00000000 997.96663537 C-X 0.00000000 0.00000000 4.16666635 0.00000000 988.57803142 A-P 0.00000000 0.00000000 0.00000000 0.00000000 998.77772808 C-P 0.00000000 0.00000000 0.00000000 0.00000000 996.01517885 1-B-1 0.00000000 0.00000000 4.37499970 0.00000000 999.10100077 1-B-2 0.00000000 0.00000000 4.37499762 0.00000000 999.10100157 1-B-3 0.00000000 0.00000000 4.37500066 0.00000000 999.10099715 1-B-4 0.00000000 0.00000000 4.37500000 0.00000000 999.10100677 1-B-5 0.00000000 0.00000000 4.37500000 0.00000000 999.10100677 1-B-6 0.00000000 0.00000000 4.37498811 0.00000000 999.10101247 C-B-1 0.00000000 0.00000000 4.26306532 0.00000000 996.25206396 C-B-2 0.00000000 0.00000000 4.26305780 0.00000000 996.25205809 C-B-3 0.00000000 0.00000000 4.26305780 0.00000000 996.25205809 C-B-4 0.00000000 0.00000000 4.26306487 0.00000000 996.25206846 C-B-5 0.00000000 0.00000000 4.26306016 0.00000000 996.25207260 C-B-6 0.00000000 0.00000000 4.26308878 0.00000000 996.25237104 D-B-1 0.00000000 0.00000000 4.46757841 0.00000000 998.36106858 D-B-2 0.00000000 0.00000000 4.46757795 0.00000000 998.36106928 D-B-3 0.00000000 0.00000000 4.46757985 0.00000000 998.36107169 D-B-4 0.00000000 0.00000000 4.46757985 0.00000000 998.36107169 D-B-5 0.00000000 0.00000000 4.46758201 0.00000000 998.36106695 D-B-6 0.00000000 0.00000000 4.46757628 0.00000000 998.36123418 AR 0.00000000 0.00000000 4.40000000 0.00000000 0.00000000 AR-L 0.00000000 0.00000000 4.40000000 0.00000000 0.00000000 ES 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 PP 0.00000000 0.00000000 28020.70000000 0.00000000 0.00000000 (6) Amount Does Not Include Excess Special Hazard, Bankruptcy,or Fraud Losses Unless Otherwise Disclosed. Please Refer to the Prospectus Supplement for a Full Description.

~~Not~~CERTIFICATEHOLDER ~~applicable~~ACCOUNT STATEMENT CERTIFICATE ACCOUNT Beginning Balance 0.00 Deposits Payments of Interest and Principal 10,992,331.60 Liquidations, Insurance Proceeds, Reserve Funds 0.00 Proceeds from Repurchased Loans 0.00 Other Amounts (Servicer Advances) 0.00 Realized Loss (Gains, Subsequent Expenses & Recoveries) 0.00 Prepayment Penalties 2,801.63 Total Deposits 10,995,133.23 Withdrawals Reimbursement for Servicer Advances 0.00 Payment of Service Fee 140,658.47 Payment of Interest and Principal 10,854,474.76 Total Withdrawals (Pool Distribution Amount) 10,995,133.23 Ending Balance 0.00

~~(c)~~PREPAYMENT/CURTAILMENT INTEREST SHORTFALL Total Prepayment/Curtailment Interest Shortfall 0.00 Servicing Fee Support 0.00 Non-Supported Prepayment/Curtailment Interest Shortfall 0.00

~~Exhibits:~~SERVICING FEES Gross Servicing Fee 140,626.65 Miscellaneous Fee 31.82 Supported Prepayment/Curtailment Interest Shortfall 0.00 Net Servicing Fee 140,658.47

99OTHER ACCOUNTS Beginning Current Current Ending Account Type Balance Withdrawals Deposits Balance 1-A-5 Insurance Policy 0.00 0.00 0.00 0.00 1-A-5 Rounding Account 999.99 0.00 0.00 999.99

~~The~~LOAN ~~Pooling~~STATUS ~~and~~STRATIFICATION/CREDIT ~~Servicing~~ENHANCEMENT ~~Agreement~~STATEMENT ~~dated~~DELINQUENT asBANKRUPTCY FORECLOSURE REO Total No of ~~July~~Loans 1,No ~~2005,~~of byLoans ~~and~~No ~~among~~of ~~the~~Loans ~~Company,~~No ~~the~~of ~~Sellers,~~Loans ~~the~~No ~~Servicers,~~of ~~the~~Loans ~~Special~~Principal ~~Servicer,~~Balance ~~the~~Principal ~~Master~~Balance ~~Servicer,~~Principal ~~the~~Balance ~~Trustee~~Principal ~~and~~Balance ~~the~~Principal ~~Trust~~Balance ~~Administrator~~0-29 Days 0 0 0 0 0.00 0.00 0.00 0.00 30 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 60 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 90 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 120 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 150 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 180+ Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 Totals 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 No of Loans No of Loans No of Loans No of Loans No of Loans Principal Balance Principal Balance Principal Balance Principal Balance Principal Balance 0-29 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 30 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 60 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 90 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 120 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 150 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 180+ Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% Totals 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000%

Delinquency Status By Groups

~~SIGNATURES~~DELINQUENT BANKRUPTCY FORECLOSURE REO Total Group 1 No of Loans No of Loans No of Loans No of Loans No of Loans Principal Balance Principal Balance Principal Balance Principal Balance Principal Balance 0-29 Days 0 0 0 0 0.00 0.00 0.00 0.00 30 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 60 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 90 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 120 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 150 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 180+ Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 Totals 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 0-29 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 30 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 60 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 90 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 120 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 150 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 180+ Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% Totals 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% DELINQUENT BANKRUPTCY FORECLOSURE REO Total Group 2 No of Loans No of Loans No of Loans No of Loans No of Loans Principal Balance Principal Balance Principal Balance Principal Balance Principal Balance 0-29 Days 0 0 0 0 0.00 0.00 0.00 0.00 30 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 60 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 90 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 120 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 150 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 180+ Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 Totals 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 0-29 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 30 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 60 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 90 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 120 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 150 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 180+ Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% Totals 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% DELINQUENT BANKRUPTCY FORECLOSURE REO Total Group 3 No of Loans No of Loans No of Loans No of Loans No of Loans Principal Balance Principal Balance Principal Balance Principal Balance Principal Balance 0-29 Days 0 0 0 0 0.00 0.00 0.00 0.00 30 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 60 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 90 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 120 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 150 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 180+ Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 Totals 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 0-29 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 30 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 60 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 90 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 120 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 150 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 180+ Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% Totals 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% DELINQUENT BANKRUPTCY FORECLOSURE REO Total Group 4 No of Loans No of Loans No of Loans No of Loans No of Loans Principal Balance Principal Balance Principal Balance Principal Balance Principal Balance 0-29 Days 0 0 0 0 0.00 0.00 0.00 0.00 30 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 60 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 90 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 120 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 150 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 180+ Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 Totals 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 0-29 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 30 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 60 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 90 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 120 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 150 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 180+ Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% Totals 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% DELINQUENT BANKRUPTCY FORECLOSURE REO Total Group 5 No of Loans No of Loans No of Loans No of Loans No of Loans Principal Balance Principal Balance Principal Balance Principal Balance Principal Balance 0-29 Days 0 0 0 0 0.00 0.00 0.00 0.00 30 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 60 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 90 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 120 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 150 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 180+ Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 Totals 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 0-29 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 30 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 60 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 90 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 120 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 150 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 180+ Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% Totals 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% DELINQUENT BANKRUPTCY FORECLOSURE REO Total Group 6 No of Loans No of Loans No of Loans No of Loans No of Loans Principal Balance Principal Balance Principal Balance Principal Balance Principal Balance 0-29 Days 0 0 0 0 0.00 0.00 0.00 0.00 30 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 60 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 90 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 120 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 150 Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 180+ Days 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 Totals 0 0 0 0 0 0.00 0.00 0.00 0.00 0.00 0-29 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 30 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 60 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 90 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 120 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 150 Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 180+ Days 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% Totals 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000% 0.000000%

~~Pursuant~~OTHER toINFORMATION ~~the~~Current ~~requirements~~Period ofClass ~~the~~A ~~Securities~~Insufficient ~~Exchange~~Funds ~~Act~~0.00 ofPrincipal ~~1934,~~Balance ~~the~~of ~~registrant~~Contaminated ~~duly~~Properties ~~caused~~0.00 ~~this~~Periodic ~~report~~Advance ~~to be signed on its behalf by the undersigned hereunto duly authorized~~0.00

REO Detail - All Mortgage Loans in REO during Current Period

~~CREDIT~~Summary ~~SUISSE~~12 ~~FIRST~~Month ~~BOSTON~~REO ~~MORTGAGE~~History* ~~SECURITIES~~New ~~CORP~~REO Loans Month REO Percentage Loans in REO 0 Sep-04 0.000% Original Principal Balance 0.00 Oct-04 0.000% Current Principal Balance 0.00 Nov-04 0.000% Dec-04 0.000% Current REO Total Jan-05 0.000% Loans in REO 0 Feb-05 0.000% Original Principal Balance 0.00 Mar-05 0.000% Current Principal Balance 0.00 Apr-05 0.000% May-05 0.000% Jun-05 0.000% Jul-05 0.000% Aug-05 0.000% *The text reported in the above table is presented graphically on the monthly bond remittance report. The monthly bond remittance report can be viewed online at www.ctslink.com. Group 1 12 Month REO History* New REO Loans Month REO Percentage Loans in REO 0 Sep-04 0.000% Original Principal Balance 0.00 Oct-04 0.000% Current Principal Balance 0.00 Nov-04 0.000% Dec-04 0.000% Current REO Total Jan-05 0.000% Loans in REO 0 Feb-05 0.000% Original Principal Balance 0.00 Mar-05 0.000% Current Principal Balance 0.00 Apr-05 0.000% May-05 0.000% Jun-05 0.000% Jul-05 0.000% Aug-05 0.000% *The text reported in the above table is presented graphically on the monthly bond remittance report. The monthly bond remittance report can be viewed online at www.ctslink.com. Group 2 12 Month REO History* New REO Loans Month REO Percentage Loans in REO 0 Sep-04 0.000% Original Principal Balance 0.00 Oct-04 0.000% Current Principal Balance 0.00 Nov-04 0.000% Dec-04 0.000% Current REO Total Jan-05 0.000% Loans in REO 0 Feb-05 0.000% Original Principal Balance 0.00 Mar-05 0.000% Current Principal Balance 0.00 Apr-05 0.000% May-05 0.000% Jun-05 0.000% Jul-05 0.000% Aug-05 0.000% *The text reported in the above table is presented graphically on the monthly bond remittance report. The monthly bond remittance report can be viewed online at www.ctslink.com. Group 3 12 Month REO History* New REO Loans Month REO Percentage Loans in REO 0 Sep-04 0.000% Original Principal Balance 0.00 Oct-04 0.000% Current Principal Balance 0.00 Nov-04 0.000% Dec-04 0.000% Current REO Total Jan-05 0.000% Loans in REO 0 Feb-05 0.000% Original Principal Balance 0.00 Mar-05 0.000% Current Principal Balance 0.00 Apr-05 0.000% May-05 0.000% Jun-05 0.000% Jul-05 0.000% Aug-05 0.000% *The text reported in the above table is presented graphically on the monthly bond remittance report. The monthly bond remittance report can be viewed online at www.ctslink.com. Group 4 12 Month REO History* New REO Loans Month REO Percentage Loans in REO 0 Sep-04 0.000% Original Principal Balance 0.00 Oct-04 0.000% Current Principal Balance 0.00 Nov-04 0.000% Dec-04 0.000% Current REO Total Jan-05 0.000% Loans in REO 0 Feb-05 0.000% Original Principal Balance 0.00 Mar-05 0.000% Current Principal Balance 0.00 Apr-05 0.000% May-05 0.000% Jun-05 0.000% Jul-05 0.000% Aug-05 0.000% *The text reported in the above table is presented graphically on the monthly bond remittance report. The monthly bond remittance report can be viewed online at www.ctslink.com. Group 5 12 Month REO History* New REO Loans Month REO Percentage Loans in REO 0 Sep-04 0.000% Original Principal Balance 0.00 Oct-04 0.000% Current Principal Balance 0.00 Nov-04 0.000% Dec-04 0.000% Current REO Total Jan-05 0.000% Loans in REO 0 Feb-05 0.000% Original Principal Balance 0.00 Mar-05 0.000% Current Principal Balance 0.00 Apr-05 0.000% May-05 0.000% Jun-05 0.000% Jul-05 0.000% Aug-05 0.000% *The text reported in the above table is presented graphically on the monthly bond remittance report. The monthly bond remittance report can be viewed online at www.ctslink.com. Group 6 12 Month REO History* New REO Loans Month REO Percentage Loans in REO 0 Sep-04 0.000% Original Principal Balance 0.00 Oct-04 0.000% Current Principal Balance 0.00 Nov-04 0.000% Dec-04 0.000% Current REO Total Jan-05 0.000% Loans in REO 0 Feb-05 0.000% Original Principal Balance 0.00 Mar-05 0.000% Current Principal Balance 0.00 Apr-05 0.000% May-05 0.000% Jun-05 0.000% Jul-05 0.000% Aug-05 0.000% *The text reported in the above table is presented graphically on the monthly bond remittance report. The monthly bond remittance report can be viewed online at www.ctslink.com.

~~By:~~REO ~~/s/~~Loan ~~Kevin~~Detail ~~Steele~~- All Mortgage Loans in REO during Current Period Month Loan First Original Loan Entered Payment LTV at Principal Group Number REO Date State Origination Balance No REO loans this period.

~~Name:~~REO ~~Kevin~~Loan ~~Steele~~ Detail - All Mortgage Loans in REO during Current Period (continued) Current Paid Current Approximate Loan Principal To Months Loan Delinquent Group Number Balance Date Delinquent Rate Interest No REO loans this period.

Foreclosure Detail - All Mortgage Loans in Foreclosure during Current Period

~~Title:~~Summary ~~Vice~~12 ~~President~~Month Foreclosure History* New Foreclosure Loans Month Foreclosure Percentage Loans in Foreclosure 0 Sep-04 0.000% Original Principal Balance 0.00 Oct-04 0.000% Current Principal Balance 0.00 Nov-04 0.000% Dec-04 0.000% Current Foreclosure Total Jan-05 0.000% Loans in Foreclosure 0 Feb-05 0.000% Original Principal Balance 0.00 Mar-05 0.000% Current Principal Balance 0.00 Apr-05 0.000% May-05 0.000% Jun-05 0.000% Jul-05 0.000% Aug-05 0.000% *The text reported in the above table is presented graphically on the monthly bond remittance report. The monthly bond remittance report can be viewed online at www.ctslink.com. Group 1 12 Month Foreclosure History* New Foreclosure Loans Month Foreclosure Percentage Loans in Foreclosure 0 Sep-04 0.000% Original Principal Balance 0.00 Oct-04 0.000% Current Principal Balance 0.00 Nov-04 0.000% Dec-04 0.000% Current Foreclosure Total Jan-05 0.000% Loans in Foreclosure 0 Feb-05 0.000% Original Principal Balance 0.00 Mar-05 0.000% Current Principal Balance 0.00 Apr-05 0.000% May-05 0.000% Jun-05 0.000% Jul-05 0.000% Aug-05 0.000% *The text reported in the above table is presented graphically on the monthly bond remittance report. The monthly bond remittance report can be viewed online at www.ctslink.com. Group 2 12 Month Foreclosure History* New Foreclosure Loans Month Foreclosure Percentage Loans in Foreclosure 0 Sep-04 0.000% Original Principal Balance 0.00 Oct-04 0.000% Current Principal Balance 0.00 Nov-04 0.000% Dec-04 0.000% Current Foreclosure Total Jan-05 0.000% Loans in Foreclosure 0 Feb-05 0.000% Original Principal Balance 0.00 Mar-05 0.000% Current Principal Balance 0.00 Apr-05 0.000% May-05 0.000% Jun-05 0.000% Jul-05 0.000% Aug-05 0.000% *The text reported in the above table is presented graphically on the monthly bond remittance report. The monthly bond remittance report can be viewed online at www.ctslink.com. Group 3 12 Month Foreclosure History* New Foreclosure Loans Month Foreclosure Percentage Loans in Foreclosure 0 Sep-04 0.000% Original Principal Balance 0.00 Oct-04 0.000% Current Principal Balance 0.00 Nov-04 0.000% Dec-04 0.000% Current Foreclosure Total Jan-05 0.000% Loans in Foreclosure 0 Feb-05 0.000% Original Principal Balance 0.00 Mar-05 0.000% Current Principal Balance 0.00 Apr-05 0.000% May-05 0.000% Jun-05 0.000% Jul-05 0.000% Aug-05 0.000% *The text reported in the above table is presented graphically on the monthly bond remittance report. The monthly bond remittance report can be viewed online at www.ctslink.com. Group 4 12 Month Foreclosure History* New Foreclosure Loans Month Foreclosure Percentage Loans in Foreclosure 0 Sep-04 0.000% Original Principal Balance 0.00 Oct-04 0.000% Current Principal Balance 0.00 Nov-04 0.000% Dec-04 0.000% Current Foreclosure Total Jan-05 0.000% Loans in Foreclosure 0 Feb-05 0.000% Original Principal Balance 0.00 Mar-05 0.000% Current Principal Balance 0.00 Apr-05 0.000% May-05 0.000% Jun-05 0.000% Jul-05 0.000% Aug-05 0.000% *The text reported in the above table is presented graphically on the monthly bond remittance report. The monthly bond remittance report can be viewed online at www.ctslink.com. Group 5 12 Month Foreclosure History* New Foreclosure Loans Month Foreclosure Percentage Loans in Foreclosure 0 Sep-04 0.000% Original Principal Balance 0.00 Oct-04 0.000% Current Principal Balance 0.00 Nov-04 0.000% Dec-04 0.000% Current Foreclosure Total Jan-05 0.000% Loans in Foreclosure 0 Feb-05 0.000% Original Principal Balance 0.00 Mar-05 0.000% Current Principal Balance 0.00 Apr-05 0.000% May-05 0.000% Jun-05 0.000% Jul-05 0.000% Aug-05 0.000% *The text reported in the above table is presented graphically on the monthly bond remittance report. The monthly bond remittance report can be viewed online at www.ctslink.com. Group 6 12 Month Foreclosure History* New Foreclosure Loans Month Foreclosure Percentage Loans in Foreclosure 0 Sep-04 0.000% Original Principal Balance 0.00 Oct-04 0.000% Current Principal Balance 0.00 Nov-04 0.000% Dec-04 0.000% Current Foreclosure Total Jan-05 0.000% Loans in Foreclosure 0 Feb-05 0.000% Original Principal Balance 0.00 Mar-05 0.000% Current Principal Balance 0.00 Apr-05 0.000% May-05 0.000% Jun-05 0.000% Jul-05 0.000% Aug-05 0.000% *The text reported in the above table is presented graphically on the monthly bond remittance report. The monthly bond remittance report can be viewed online at www.ctslink.com.

~~Dated:~~Foreclosure ~~August~~Loan ~~22,~~Detail ~~2005~~- All Mortgage Loans in Foreclosure during Current Period Month Loan First Original Loan Entered Payment LTV at Principal Group Number FC Date State Origination Balance No Foreclosure loans this period.

~~Exhibit~~Foreclosure ~~Index~~Loan Detail - All Mortgage Loans in Foreclosure during Current Period (continued) Current Paid Current Approximate Loan Principal To Months Loan Delinquent Group Number Balance Date Delinquent Rate Interest No Foreclosure loans this period.

~~Exhibit~~COLLATERAL STATEMENT Collateral Description Mixed Fixed Weighted Average Gross Coupon 5.719707% Weighted Average Net Coupon 5.510776% Weighted Average Pass-Through Rate 5.481064% Weighted Average Maturity(Stepdown Calculation) 1 Beginning Scheduled Collateral Loan Count 1,901 Number Of Loans Paid In Full 10 Ending Scheduled Collateral Loan Count 1,891 Beginning Scheduled Collateral Balance 807,692,678.53 Ending Scheduled Collateral Balance 800,548,877.92 Ending Actual Collateral Balance at 29-Jul-2005 801,810,703.99 Monthly P&I Constant 5,576,260.46 Special Servicing Fee 0.00 Prepayment Penalties 2,801.63 Realized Loss Amount 0.00 Cumulative Realized Loss 0.00 Scheduled Principal 1,726,455.68 Unscheduled Principal 5,417,346.23

~~Page~~Group Level Collateral Statement Group Group 1 Group 2 Collateral Description 30 Yr Jumbo A 30 YR Conforming Alt-A Weighted Average Coupon Rate 5.703940 6.281878 Weighted Average Net Rate 5.497574 6.088490 Weighted Average Maturity 350 356 Beginning Loan Count 570 706 Loans Paid In Full 2 2 Ending Loan Count 568 704 Beginning Scheduled Balance 315,464,409.05 137,702,770.29 Ending Scheduled Balance 314,146,264.51 137,259,374.51 Record Date 07/29/2005 07/29/2005 Principal And Interest Constant 1,783,211.64 833,850.00 Scheduled Principal 283,719.86 112,989.97 Unscheduled Principal 1,034,424.68 330,405.81 Scheduled Interest 1,499,491.78 720,860.03 Servicing Fees 54,250.90 22,191.73 Master Servicing Fees 0.00 0.00 Trustee Fee 0.00 0.00 FRY Amount 0.00 0.00 Special Hazard Fee 0.00 0.00 Other Fee 9,408.06 6,528.17 Pool Insurance Fee 0.00 0.00 Spread 1 0.00 0.00 Spread 2 0.00 0.00 Spread 3 0.00 0.00 Net Interest 1,435,832.82 692,140.13 Realized Loss Amount 0.00 0.00 Cumulative Realized Loss 0.00 0.00 Percentage of Cumulative Losses 0.0000 0.0000 Prepayment Penalties 0.00 0.00 Special Servicing Fee 0.00 0.00 Pass-Through Rate 5.461787 6.031601

99Group Level Collateral Statement Group Group 4 Group 5 Group 6 Collateral Description 15 YR Jumbo A 15 YR Jumbo A 15 YR Jumbo A Weighted Average Coupon Rate 5.465760 5.052966 5.843118 Weighted Average Net Rate 5.244228 4.818829 5.637770 Weighted Average Maturity 176 175 173 Beginning Loan Count 285 86 168 Loans Paid In Full 1 2 3 Ending Loan Count 284 84 165 Beginning Scheduled Balance 162,665,613.42 46,081,435.20 92,806,562.57 Ending scheduled Balance 161,291,909.72 44,983,758.69 90,184,953.12 Record Date 07/29/2005 07/29/2005 07/29/2005 Principal And Interest Constant 1,349,210.66 372,254.22 795,605.45 Scheduled Principal 608,301.31 178,214.28 343,705.68 Unscheduled Principal 765,402.39 919,462.23 2,277,903.77 Scheduled Interest 740,909.35 194,039.94 451,899.77 Servicing Fees 30,029.77 8,991.16 15,881.41 Master Servicing Fees 0.00 0.00 0.00 Trustee Fee 0.00 0.00 0.00 FRY Amount 0.00 0.00 0.00 Special Hazard Fee 0.00 0.00 0.00 Other Fee 1,080.46 547.47 846.35 Pool Insurance Fee 0.00 0.00 0.00 Spread 1 0.00 0.00 0.00 Spread 2 0.00 0.00 0.00 Spread 3 0.00 0.00 0.00 Net Interest 709,799.12 184,501.31 435,172.01 Realized Loss Amount 0.00 0.00 0.00 Cumulative Realized Loss 0.00 0.00 0.00 Percentage of Cumulative Losses 0.0000 0.0000 0.0000 Prepayment Penalties 0.00 0.00 0.00 Special Servicing Fee 0.00 0.00 0.00 Pass-Through Rate 5.236257 4.804572 5.626826

~~Pooling~~Miscellaneous ~~and~~Reporting ~~Servicing~~Group ~~Agreement~~Group ~~dated~~1 asInsurance ofProceeds ~~July~~0.00 1,Substitution ~~2005,~~Adjustment Amount 0.00 Group Group 2 Insurance Proceeds 0.00 Substitution Adjustment Amount 0.00 Group Group 3 Insurance Proceeds 0.00 Substitution Adjustment Amount 0.00

Miscellaneous Reporting Group Group 4 Insurance Proceeds 0.00 Substitution Adjustment Amount 0.00 Group Group 5 Insurance Proceeds 0.00 Substitution Adjustment Amount 0.00 Group Group 6 Insurance Proceeds 0.00 Substitution Adjustment Amount 0.00

Group

byPrepayment ~~and~~Detail ~~among~~- ~~the~~Prepayments ~~Company~~during Current Period Summary Loans Paid In Full Repurchased Loans Original Current Original Current Principal Principal Principal Principal Group Count Balance Balance Count Balance Balance Group 1 2 823,000.00 ~~the~~793,433.93 ~~Sellers~~0 0.00 0.00 Group 2 2 320,000.00 ~~the~~319,564.77 ~~Servicers~~0 0.00 0.00 Group 3 0 0.00 0.00 0 0.00 0.00 Group 4 1 550,000.00 ~~the~~543,991.11 0 0.00 0.00 Group 5 2 904,000.00 890,026.02 0 0.00 0.00 Group 6 3 2,084,000.00 1,999,125.67 0 0.00 0.00 Total 10 4,681,000.00 4,546,141.50 0 0.00 0.00

~~Special~~Prepayment ~~Servicer~~Detail - Prepayments during Current Period (continued) Summary Substitution Loans Liquidated Loans Curtailments Original Current Original Current Principal Principal Principal Principal Curtailment Group Count Balance Balance Count Balance Balance Amount Group 1 0 0.00 0.00 0 0.00 0.00 242,010.08 ~~the~~Group ~~Master~~2 ~~Servicer~~0 0.00 0.00 0 0.00 0.00 11,162.23 ~~the~~Group ~~Trust~~3 ~~Administrator~~0 0.00 0.00 0 0.00 0.00 89,747.35 Group 4 0 0.00 0.00 0 0.00 0.00 223,432.21 Group 5 0 0.00 0.00 0 0.00 0.00 32,842.83 Group 6 0 0.00 0.00 0 0.00 0.00 286,455.36 Total 0 0.00 0.00 0 0.00 0.00 885,650.06

~~and~~Prepayment ~~the~~Loan ~~Trustee~~Detail - Prepayments during Current Period First Original Loan LTV at Payment Principal Prepayment Group Number State Origination Date Balance Amount Group 1 0402797402 CA 73.86 01-Mar-2005 373,000.00 370,522.15 Group 1 0403097040 OH 60.00 01-Nov-2003 450,000.00 421,892.45 Group 2 0500411648 NJ 80.00 01-Jul-2005 212,000.00 211,556.26 Group 2 0500419638 FL 79.70 01-Jun-2005 108,000.00 107,687.32 Group 4 0403524902 MN 35.48 01-May-2005 550,000.00 541,970.18 Group 5 0403524820 AZ 55.63 01-Apr-2005 435,000.00 426,781.93 Group 5 0403524822 AZ 69.48 01-Apr-2005 469,000.00 459,837.47 Group 6 0402796932 MI 55.33 01-Feb-2005 830,000.00 809,297.06 Group 6 0403100248 CA 60.19 01-Jun-2005 812,500.00 803,987.28 Group 6 0403178587 MN 44.15 01-Sep-2002 441,500.00 378,164.07

Prepayment - Voluntary Prepayments

Realized Loss Report - Collateral Summary

Filing Compare · CSFB Mortgage-Backed Pass-Through Certificates, Series 2005-7