FORM 4

     Check this box if no longer
     subject to Section 16. Form 4
     or Form 5 obligations may
     continue. See Instruction 1(b).

(Print or Type Responses)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility
Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person* Kavanau Lawrence L.	2. Issuer Name and Tickler or Trading Symbol SYS "SYYS"					6. Relationship of Reporting Person(s) to Issuer (Check all applicable) X Director 10% Owner Officer (give title below) Other (specify below)
(Last) (First) (Middle) Casa de Manana, 849 Coast Blvd. Casa Loma Apt. 214	3. I.R.S. Identification Number of Reporting Person, if an entity (voluntary)		4. Statement for Month//Day/Year ~~November~~February 824, ~~2002~~2003
(Street)La Jolla, CA 92037-4233			5. If Amendment, Date of Original (Month/Day/Year)			7. Individual or Joint/Group Filing (Check Applicable Line) X Form filed by One Reporting Person Form filed by More than One Reporting Person
(City) (State) (Zip)	Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)

1.Title of Derivative Security (Instr.3)

2.Conversion or Exercise Price of Derivative Security

3.Transaction Date (Month/Day/Year)

3A. Deemed Execution Date, if any (Month/Day/Year)

4.Transaction Code (Instr. 8)

5.Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)

6.Date Exerciseable and Expiration Date (Month/Day/Year)

7.Title and Amount of Underlying Securities (Instr. 3 and 4)

8.Price of Derivative Security (Instr. 5)

9.Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)

10.Ownership Form of Derivative Securities Beneficially Owned at End of Month (Instr. 4)

11.Nature of Indirect Beneficial Ownership (Instr. 4)

Code

(A)

(D)

Date Exercisable

Expiration Date

Title

Amount or Number of Shares

Stock Option

$1.1850

112/0821/0203

912/28/0605

Common

2,000

79,000

Explanation of Responses:
		/s/ Lawrence L. Kavanau **Signature of Reporting Person	~~November~~February 824, ~~2002~~2003 Date
Reminder:	Report on a separate line for each class of securities beneficially owned directly or indirectly.
*	If the form is filed by more than one reporting person, see Instruction 4(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note:	File three copies of this Form, on of which must be manually signed. If space is insufficient, see Instruction 6 for procedure

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