Impossible de supprimer R3:SearchHook (no nam

bonsoir,
j'ai tout essayé: regseeker, spysweeper,active scan,ccleaner,
en mode sans échec,affiché les dossier cachés,la ligne R3:SearchHook(no name)......est toujours la.
je vous redonne mon log:Logfile of HijackThis v1.99.1
Scan saved at 20:49:41, on 07/01/2006
Platform: Windows XP SP1 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP1 (6.00.2900.2180)

Running processes:
C:\WINDOWS\System32\smss.exe
C:\WINDOWS\system32\winlogon.exe
C:\WINDOWS\system32\services.exe
C:\WINDOWS\system32\lsass.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\Program Files\Ahead\InCD\InCDsrv.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\system32\spoolsv.exe
D:\Program Files\Common Framework\FrameworkService.exe
D:\Program Files\VIRUS SCAN\Mcshield.exe
D:\Program Files\VIRUS SCAN\VsTskMgr.exe
C:\Program Files\Fichiers communs\Microsoft Shared\VS7Debug\mdm.exe
C:\WINDOWS\system32\SAgent4.exe
C:\WINDOWS\system32\svchost.exe
D:\Program Files\powerquest drive image\Agent\PQV2iSvc.exe
C:\Program Files\Raxco\PerfectDisk\PDSched.exe
C:\WINDOWS\System32\svchost.exe
E:\Program Files\eMule\emule.exe
C:\Program Files\TuneUp Utilities 2006\RegistryCleaner.exe
C:\Program Files\Webroot\Spy Sweeper\SpySweeper.exe
C:\Program Files\Webroot\Spy Sweeper\WRSSSDK.exe
D:\Program Files\Crazy Browser\Crazy Browser.exe
C:\Program Files\hijacthis\hijackthis\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Local Page =
R3 - URLSearchHook: (no name) - 3 - URLSearchHook: (no name) - _{CFBFAE00-17A6-11D0-99CB-00C04FD64497} - (no file)
R3 - URLSearchHook: (no name) - 3 - URLSearchHook: (no name) - 3 - URLSearchHook: (no name) - _{CFBFAE00-17A6-11D0-99CB-00C04FD64497} - (no file)
R3 - URLSearchHook: (no name) - 3 - URLSearchHook: (no name) - 3 - URLSearchHook: (no name) - 3 - URLSearchHook: (no name) - _{CFBFAE00-17A6-11D0-99CB-00C04FD64497} - (no file)
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - D:\Program Files\adobe\ActiveX\AcroIEHelper.dll
O2 - BHO: EpsonToolBandKicker Class - {E99421FB-68DD-40F0-B4AC-B7027CAE2F1A} - C:\Program Files\EPSON\EPSON Web-To-Page\EPSON Web-To-Page.dll
O3 - Toolbar: EPSON Web-To-Page - {EE5D279F-081B-4404-994D-C6B60AAEBA6D} - C:\Program Files\EPSON\EPSON Web-To-Page\EPSON Web-To-Page.dll
O4 - HKLM\..\Run: [SiSUSBRG] C:\WINDOWS\SiSUSBrg.exe
O4 - HKLM\..\Run: [SpySweeper] "C:\Program Files\Webroot\Spy Sweeper\SpySweeper.exe" /startintray
O4 - HKCU\..\Run: [MSMSGS] "C:\Program Files\Messenger\msmsgs.exe" /background
O9 - Extra button: Recherche - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - D:\PROGRA~1\MICROS~2\OFFICE11\REFIEBAR.DLL
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe
O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - http://update.microsoft.com/windowsupdate/v6/V5Controls/en/x86/client/wuweb_site.cab?1129381920687
O16 - DPF: {9A9307A0-7DA4-4DAF-B042-5009F29E09E1} (ActiveScan Installer Class) - http://acs.pandasoftware.com/activescan/as5free/asinst.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{478188ED-DFF9-41C6-88BA-3C3B0E98623C}: NameServer = 192.168.1.1
O20 - Winlogon Notify: WRNotifier - C:\WINDOWS\SYSTEM32\WRLogonNTF.dll
O23 - Service: Adobe LM Service - Adobe Systems - C:\Program Files\Fichiers communs\Adobe Systems Shared\Service\Adobelmsvc.exe
O23 - Service: EPSON V3 Service2(03) (EPSON_PM_RPCV2_01) - SEIKO EPSON CORPORATION - C:\WINDOWS\system32\E_S00RP1.EXE
O23 - Service: InCD Helper (InCDsrv) - Nero AG - C:\Program Files\Ahead\InCD\InCDsrv.exe
O23 - Service: Service Framework McAfee (McAfeeFramework) - Network Associates, Inc. - D:\Program Files\Common Framework\FrameworkService.exe
O23 - Service: Network Associates McShield (McShield) - Network Associates, Inc. - D:\Program Files\VIRUS SCAN\Mcshield.exe
O23 - Service: Network Associates Task Manager (McTaskManager) - Network Associates, Inc. - D:\Program Files\VIRUS SCAN\VsTskMgr.exe
O23 - Service: PDEngine - Raxco Software, Inc. - C:\Program Files\Raxco\PerfectDisk\PDEngine.exe
O23 - Service: PDScheduler (PDSched) - Raxco Software, Inc. - C:\Program Files\Raxco\PerfectDisk\PDSched.exe
O23 - Service: Epson Printer Status Agent4 (StatusAgent4) - SEIKO EPSON CORPORATION - C:\WINDOWS\system32\SAgent4.exe
O23 - Service: Webroot Spy Sweeper Engine (svcWRSSSDK) - Webroot Software, Inc. - C:\Program Files\Webroot\Spy Sweeper\WRSSSDK.exe
O23 - Service: TuneUp WinStyler Theme Service (TUWinStylerThemeSvc) - Unknown owner - C:\Program Files\TuneUp Utilities 2006\WinStylerThemeSvc.exe (file missing)
O23 - Service: V2i Protector - PowerQuest Corporation - D:\Program Files\powerquest drive image\Agent\PQV2iSvc.exe

j'ai nettoyé la base de registre,
je ne sais plus que faire
avez-vous une idée?
d'avance merci