Besoin d'un expert tdss ???

Bonjour,
suite du blocage de la veille... j'ai trouvé de l'aide auprès de certains membres, merci les gars !!!
aujourd'hui les procédures de désinfections indiquées sur les forums.

voici le rapport de ccleaner :
après plusieurs nettoyage, la seule chose qui reste.....

Windows Registry Editor Version 5.00

[HKEY_CLASSES_ROOT\{80b8c23c-16e0-4cd8-bbc3-cecec9a78b79}]

voici le rapport de avg 8.5
Scan "Scan whole computer" was finished.
Infections;"4";"4";"0"
Folders selected for scanning:;"Scan whole computer"
Scan started:;"jeudi 26 mars 2009, 13:02:46"
Scan finished:;"jeudi 26 mars 2009, 14:34:41 (1 hour(s) 31 minute(s) 54 second(s))"
Total object scanned:;"330994"
User who launched the scan:;"User"

Infections
File;"Infection";"Result"
C:\WINDOWS\system32\drivers\TDSSmhxt.sys;"Trojan horse BackDoor.Generic10.XPT";"Moved to Virus Vault"
C:\WINDOWS\system32\TDSSnrsr.dll;"Trojan horse Agent.AHAR";"Moved to Virus Vault"
C:\WINDOWS\system32\TDSSofxh.dll;"Trojan horse Agent.AKYE";"Moved to Virus Vault"
C:\WINDOWS\system32\TDSSriqp.dll;"Trojan horse Agent.AHAS";"Moved to Virus Vault"

Warnings
File;"Infection";"Result"
C:\Documents and Settings\User\Cookies\user@doubleclick[1].txt;"Found Tracking cookie.Doubleclick";"Moved to Virus Vault"
C:\Documents and Settings\User\Cookies\user@doubleclick[1].txt:\doubleclick.net.bf396750;"Found Tracking cookie.Doubleclick";"Moved to Virus Vault"
C:\Documents and Settings\User\Cookies\user@smartadserver[2].txt;"Found Tracking cookie.Smartadserver";"Moved to Virus Vault"
C:\Documents and Settings\User\Cookies\user@smartadserver[2].txt:\smartadserver.com.321a5cf8;"Found Tracking cookie.Smartadserver";"Moved to Virus Vault"
C:\Documents and Settings\User\Cookies\user@smartadserver[2].txt:\smartadserver.com.5550c4ed;"Found Tracking cookie.Smartadserver";"Moved to Virus Vault"
C:\Documents and Settings\User\Cookies\user@smartadserver[2].txt:\smartadserver.com.c5827141;"Found Tracking cookie.Smartadserver";"Moved to Virus Vault"