divers problèmes

bonjour à tous
Lorsque je lance Interne-t explorer 6.0 apparait la page :
iwantsearch.com alors que auparavant j'avais "goggle.fr"
Si je tape "goggle.fr apparait la page sexe.shop .fr"

je joint un rapport "hijack à toutes fins utiles:

Logfile of HijackThis v1.97.7
Scan saved at 06:39:48, on 09/09/04
Platform: Windows 98 SE (Win9x 4.10.2222A)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)

Running processes:
C:\WINDOWS\SYSTEM\KERNEL32.DLL
C:\WINDOWS\SYSTEM\MSGSRV32.EXE
C:\WINDOWS\SYSTEM\MPREXE.EXE
C:\WINDOWS\SYSTEM\mmtask.tsk
C:\PROGRAM FILES\GRISOFT\AVG6\AVGSERV9.EXE
C:\WINDOWS\EXPLORER.EXE
C:\WINDOWS\TASKMON.EXE
C:\WINDOWS\SYSTEM\SYSTRAY.EXE
C:\WINDOWS\SYSTEM\STIMON.EXE
C:\PROGRAM FILES\GRISOFT\AVG6\AVGCC32.EXE
C:\WINDOWS\SYSTEM\WMIEXE.EXE
C:\WINDOWS\SYSTEM\RNAAPP.EXE
C:\WINDOWS\SYSTEM\TAPISRV.EXE
C:\PROGRAM FILES\OUTLOOK EXPRESS\MSIMN.EXE
C:\WINDOWS\SYSTEM\PSTORES.EXE
C:\WINDOWS\SYSTEM\DDHELP.EXE
C:\PROGRAM FILES\SPYBOT - SEARCH & DESTROY\SPYBOTSD.EXE
C:\HIJACKTHIS\HIJACKTHIS.EXE

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page =
http://www.iwantsearch.com/to.php?ID1=0001&ID2=0001&ID3=00010001&ID4=0&ID5=0000000001
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Window Title = Microsoft
Internet Explorer
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName =
Liens
R3 - URLSearchHook: StartBHO Class -
{30192F8D-0958-44E6-B54D-331FD39AC959} - C:\WINDOWS\DOWNLOADED PROGRAM
FILES\RUNDLG32.DLL
O2 - BHO: (no name) - {FFFFFEF0-5B30-21D4-945D-000000000000} -
C:\PROGRA~1\STARDO~1\SDIEINT.DLL
O2 - BHO: (no name) - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\PROGRAM
FILES\ADOBE\ACROBAT 5.0\READER\ACTIVEX\ACROIEHELPER.OCX
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} -
C:\PROGRA~1\SPYBOT~1\SDHELPER.DLL
O2 - BHO: (no name) - {83DE62E0-5805-11D8-9B25-00E04C60FAF2} -
C:\WINDOWS\2_0_1browserhelper2.dll (file missing)
O2 - BHO: (no name) - {AA58ED58-01DD-4d91-8333-CF10577473F7} - c:\program
files\google\googletoolbar1.dll
O2 - BHO: (no name) - {30192F8D-0958-44E6-B54D-331FD39AC959} -
C:\WINDOWS\DOWNLOADED PROGRAM FILES\RUNDLG32.DLL
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} -
C:\WINDOWS\SYSTEM\MSDXM.OCX
O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - c:\program
files\google\googletoolbar1.dll
O3 - Toolbar: Search Bar - {0E1230F8-EA50-42A9-983C-D22ABC2EED3B} -
C:\WINDOWS\DOWNLOADED PROGRAM FILES\RUNDLG32.DLL
O4 - HKLM\..\Run: [ScanRegistry] C:\WINDOWS\scanregw.exe /autorun
O4 - HKLM\..\Run: [TaskMonitor] C:\WINDOWS\taskmon.exe
O4 - HKLM\..\Run: [SystemTray] SysTray.Exe
O4 - HKLM\..\Run: [LoadPowerProfile] Rundll32.exe
powrprof.dll,LoadCurrentPwrScheme
O4 - HKLM\..\Run: [StillImageMonitor] C:\WINDOWS\SYSTEM\STIMON.EXE
O4 - HKLM\..\Run: [AVG_CC] C:\PROGRAM FILES\GRISOFT\AVG6\avgcc32.exe
/startup
O4 - HKLM\..\RunServices: [LoadPowerProfile] Rundll32.exe
powrprof.dll,LoadCurrentPwrScheme
O4 - HKLM\..\RunServices: [Avgserv9.exe]
C:\PROGRA~1\GRISOFT\AVG6\Avgserv9.exe
O4 - Startup: Microsoft Recherche accélérée.lnk = C:\Program Files\Microsoft
Office\Office\FINDFAST.EXE
O8 - Extra context menu item: Download with Star Downloader - C:\PROGRAM
FILES\STAR DOWNLOADER\sdie.htm
O8 - Extra context menu item: &Download with &DAP -
C:\PROGRA~1\DAP\dapextie.htm
O8 - Extra context menu item: Download &all with DAP -
C:\PROGRA~1\DAP\dapextie2.htm
O8 - Extra context menu item: &Google Search - res://C:\PROGRAM
FILES\GOOGLE\GOOGLETOOLBAR1.DLL/cmsearch.html
O8 - Extra context menu item: Version de la page actuelle disponible dans le
cache Google - res://C:\PROGRAM FILES\GOOGLE\GOOGLETOOLBAR1.DLL/cmcache.html
O8 - Extra context menu item: Pages similaires - res://C:\PROGRAM
FILES\GOOGLE\GOOGLETOOLBAR1.DLL/cmsimilar.html
O8 - Extra context menu item: Pages liées - res://C:\PROGRAM
FILES\GOOGLE\GOOGLETOOLBAR1.DLL/cmbacklinks.html
O9 - Extra button: Related (HKLM)
O9 - Extra 'Tools' menuitem: Show &Related Links (HKLM)
O12 - Plugin for .mid: C:\PROGRA~1\INTERN~1\PLUGINS\npqtplugin.dll
O12 - Plugin for .wav: C:\PROGRA~1\INTERN~1\PLUGINS\npqtplugin.dll
O12 - Plugin for .mov: C:\PROGRA~1\INTERN~1\PLUGINS\npqtplugin.dll
O12 - Plugin for .au: C:\PROGRA~1\INTERN~1\PLUGINS\npqtplugin.dll
O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) -
http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab
O16 - DPF: {2B323CD9-50E3-11D3-9466-00A0C9700498} (Yahoo! Audio
Conferencing) - http://cs8.chat.sc5.yahoo.com/v43/yacscom.cab
O16 - DPF: {166B1BCA-3F9C-11CF-8075-444553540000} (Shockwave ActiveX
Control) - http://download.macromedia.com/pub/shockwave/cabs/director/sw.cab
O16 - DPF: {9F1C11AA-197B-4942-BA54-47A8489BB47F} (Update Class) -
http://v4.windowsupdate.microsoft.com/CAB/x86/ansi/iuctl.CAB?37883.4198958333
O16 - DPF: Interface Chat Wanadoo -
http://chat10.x-echo.com/version3/Applet/wchatsign.cab
O16 - DPF: {74D05D43-3236-11D4-BDCD-00C04F9A3B61} (HouseCall Control) -
http://a840.g.akamai.net/7/840/537/2003120501/housecall.antivirus.com/housecall/xscan53.cab
O16 - DPF: {EFB22865-F3BC-4309-ADFA-C8E078A7F762} (SysWebTelecomInt Class) -
http://www.sponsoradulto.com/fr/SysWebTelecom.cab


Qui peut m'aider?
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rhodes38