I am not able to change it, SOS !!
Here is my Hijackthis log :
Logfile of HijackThis v1.99.1
Scan saved at 00:19:04, on 19/05/2005
Platform: Windows XP (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 (6.00.2600.0000)
Running processes:
D:\WINDOWS\System32\smss.exe
D:\WINDOWS\system32\csrss.exe
D:\WINDOWS\system32\winlogon.exe
D:\WINDOWS\system32\services.exe
D:\WINDOWS\system32\lsass.exe
D:\WINDOWS\system32\svchost.exe
D:\WINDOWS\System32\svchost.exe
D:\WINDOWS\System32\svchost.exe
D:\WINDOWS\System32\svchost.exe
D:\WINDOWS\Explorer.EXE
D:\WINDOWS\system32\spoolsv.exe
D:\WINDOWS\System32\P2P Networking\P2P Networking.exe
D:\Program Files\QuickTime\qttask.exe
D:\WINDOWS\System32\ctfmon.exe
D:\Program Files\Webroot\Spy Sweeper\SpySweeper.exe
D:\WINDOWS\System32\alg.exe
D:\WINDOWS\System32\nvsvc32.exe
D:\WINDOWS\System32\wdfmgr.exe
D:\WINDOWS\System32\wuauclt.exe
C:\Program Files\eMule\emule.exe
D:\Program Files\Google\Google Desktop Search\GoogleDesktop.exe
D:\Program Files\Google\Google Desktop Search\GoogleDesktopIndex.exe
D:\Program Files\Google\Google Desktop Search\GoogleDesktopCrawl.exe
D:\Documents and Settings\GG\Local Settings\Temp\Répertoire temporaire 1 pour hijackthis[1].zip\HijackThis.exe
D:\Program Files\Internet Explorer\IEXPLORE.EXE
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.hsncnfkeol.biz
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Window Title = NC NUMERICABLE
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Liens
O2 - BHO: Google Toolbar Helper - {AA58ED58-01DD-4d91-8333-CF10577473F7} - d:\program files\google\googletoolbar1.dll
O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - d:\program files\google\googletoolbar1.dll
O4 - HKLM\..\Run: [P2P Networking] D:\WINDOWS\System32\P2P Networking\P2P Networking.exe /AUTOSTART
O4 - HKLM\..\Run: [QuickTime Task] "D:\Program Files\QuickTime\qttask.exe" -atboottime
O4 - HKCU\..\Run: [CTFMON.EXE] D:\WINDOWS\System32\ctfmon.exe
O4 - HKCU\..\Run: [SpySweeper] "D:\Program Files\Webroot\Spy Sweeper\SpySweeper.exe" /0
O4 - HKCU\..\Run: [Google Desktop Search] "D:\Program Files\Google\Google Desktop Search\GoogleDesktop.exe" /startup
O8 - Extra context menu item: &Traduire à partir de l'anglais - res://D:\Program Files\Google\GoogleToolbar1.dll/cmwordtrans.html
O8 - Extra context menu item: Pages liées - res://D:\Program Files\Google\GoogleToolbar1.dll/cmbacklinks.html
O8 - Extra context menu item: Pages similaires - res://D:\Program Files\Google\GoogleToolbar1.dll/cmsimilar.html
O8 - Extra context menu item: Recherche &Google - res://D:\Program Files\Google\GoogleToolbar1.dll/cmsearch.html
O8 - Extra context menu item: Version de la page actuelle disponible dans le cache Google - res://D:\Program Files\Google\GoogleToolbar1.dll/cmcache.html
O23 - Service: NVIDIA Driver Helper Service (NVSvc) - NVIDIA Corporation - D:\WINDOWS\System32\nvsvc32.exe
O23 - Service: Windows Update Service (wuamgrd) - Unknown owner - D:\WINDOWS\System32\wuamgrd.exe (file missing)
Thanks for your help !
Jerome