I reset the setting but it didn't help. Here are the results of the scan ( I don't know if I did it right or not - it didn't give me any options like you had said - there just the scan button ) :
;***********************************************************************************************************************************************************************************
ANALYSIS: 2008-08-27 15:53:49
PROTECTIONS: 2
MALWARE: 15
SUSPECTS: 0
;***********************************************************************************************************************************************************************************
PROTECTIONS
Description Version Active Updated
;===================================================================================================================================================================================
Symantec Antivirus Corporate Edition 10.0 No Yes
Windows Defender 1.1.3807.0 No No
;===================================================================================================================================================================================
MALWARE
Id Description Type Active Severity Disinfectable Disinfected Location
;===================================================================================================================================================================================
00139060 Cookie/Casalemedia TrackingCookie No 0 Yes No C:\Documents and Settings\Merlin\Cookies\merlin@casalemedia[2].txt
00139061 Cookie/Doubleclick TrackingCookie No 0 Yes No C:\Documents and Settings\Merlin\Cookies\merlin@doubleclick[2].txt
00139064 Cookie/Atlas DMT TrackingCookie No 0 Yes No C:\Documents and Settings\Merlin\Cookies\merlin@atdmt[1].txt
00145731 Cookie/Tribalfusion TrackingCookie No 0 Yes No C:\Documents and Settings\Merlin\Cookies\merlin@tribalfusion[1].txt
00145738 Cookie/Mediaplex TrackingCookie No 0 Yes No C:\Documents and Settings\Merlin\Cookies\merlin@mediaplex[2].txt
00167642 Cookie/Com.com TrackingCookie No 0 Yes No C:\Documents and Settings\Merlin\Cookies\merlin@com[1].txt
00168056 Cookie/YieldManager TrackingCookie No 0 Yes No C:\Documents and Settings\Merlin\Cookies\merlin@ad.yieldmanager[1].txt
00168061 Cookie/Apmebf TrackingCookie No 0 Yes No C:\Documents and Settings\Merlin\Cookies\merlin@apmebf[1].txt
00169190 Cookie/Advertising TrackingCookie No 0 Yes No C:\Documents and Settings\Merlin\Cookies\merlin@advertising[2].txt
00170554 Cookie/Overture TrackingCookie No 0 Yes No C:\Documents and Settings\Merlin\Cookies\merlin@overture[2].txt
00172221 Cookie/Zedo TrackingCookie No 0 Yes No C:\Documents and Settings\Merlin\Cookies\merlin@zedo[1].txt
00182104 Cookie/Hitbox TrackingCookie No 0 Yes No C:\Documents and Settings\Merlin\Cookies\merlin@phg.hitbox[1].txt
00184846 Cookie/Adrevolver TrackingCookie No 0 Yes No C:\Documents and Settings\Merlin\Cookies\merlin@adrevolver[1].txt
00366244 Application/NirCmd.A HackTools No 0 Yes No C:\fixwareout\FindT\nircmd.exe
01196325 Cookie/Enhance TrackingCookie No 0 Yes No C:\Documents and Settings\Merlin\Cookies\merlin@enhance[2].txt
;===================================================================================================================================================================================
SUSPECTS
Sent Location O
;===================================================================================================================================================================================
;===================================================================================================================================================================================
VULNERABILITIES
Id Severity Description O
;===================================================================================================================================================================================
108742 MEDIUM MS06-006 O
;===================================================================================================================================================================================
;***********************************************************************************************************************************************************************************
ANALYSIS: 2008-08-27 15:53:49
PROTECTIONS: 2
MALWARE: 15
SUSPECTS: 0
;***********************************************************************************************************************************************************************************
PROTECTIONS
Description Version Active Updated
;===================================================================================================================================================================================
Symantec Antivirus Corporate Edition 10.0 No Yes
Windows Defender 1.1.3807.0 No No
;===================================================================================================================================================================================
MALWARE
Id Description Type Active Severity Disinfectable Disinfected Location
;===================================================================================================================================================================================
00139060 Cookie/Casalemedia TrackingCookie No 0 Yes No C:\Documents and Settings\Merlin\Cookies\merlin@casalemedia[2].txt
00139061 Cookie/Doubleclick TrackingCookie No 0 Yes No C:\Documents and Settings\Merlin\Cookies\merlin@doubleclick[2].txt
00139064 Cookie/Atlas DMT TrackingCookie No 0 Yes No C:\Documents and Settings\Merlin\Cookies\merlin@atdmt[1].txt
00145731 Cookie/Tribalfusion TrackingCookie No 0 Yes No C:\Documents and Settings\Merlin\Cookies\merlin@tribalfusion[1].txt
00145738 Cookie/Mediaplex TrackingCookie No 0 Yes No C:\Documents and Settings\Merlin\Cookies\merlin@mediaplex[2].txt
00167642 Cookie/Com.com TrackingCookie No 0 Yes No C:\Documents and Settings\Merlin\Cookies\merlin@com[1].txt
00168056 Cookie/YieldManager TrackingCookie No 0 Yes No C:\Documents and Settings\Merlin\Cookies\merlin@ad.yieldmanager[1].txt
00168061 Cookie/Apmebf TrackingCookie No 0 Yes No C:\Documents and Settings\Merlin\Cookies\merlin@apmebf[1].txt
00169190 Cookie/Advertising TrackingCookie No 0 Yes No C:\Documents and Settings\Merlin\Cookies\merlin@advertising[2].txt
00170554 Cookie/Overture TrackingCookie No 0 Yes No C:\Documents and Settings\Merlin\Cookies\merlin@overture[2].txt
00172221 Cookie/Zedo TrackingCookie No 0 Yes No C:\Documents and Settings\Merlin\Cookies\merlin@zedo[1].txt
00182104 Cookie/Hitbox TrackingCookie No 0 Yes No C:\Documents and Settings\Merlin\Cookies\merlin@phg.hitbox[1].txt
00184846 Cookie/Adrevolver TrackingCookie No 0 Yes No C:\Documents and Settings\Merlin\Cookies\merlin@adrevolver[1].txt
00366244 Application/NirCmd.A HackTools No 0 Yes No C:\fixwareout\FindT\nircmd.exe
01196325 Cookie/Enhance TrackingCookie No 0 Yes No C:\Documents and Settings\Merlin\Cookies\merlin@enhance[2].txt
;===================================================================================================================================================================================
SUSPECTS
Sent Location O
;===================================================================================================================================================================================
;===================================================================================================================================================================================
VULNERABILITIES
Id Severity Description O
;===================================================================================================================================================================================
108742 MEDIUM MS06-006 O
;===================================================================================================================================================================================