aidez moi à supprimer sur ie la page one search web et tout ce qui va avec  
j'ai fait un scan avec hitjack this et voici le résultat  
 
Logfile of HijackThis v1.99.1  
Scan saved at 20:56:20, on 10/08/2005  
Platform: Windows XP SP2 (WinNT 5.01.2600)  
MSIE: Internet Explorer v6.00 SP2 (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:\WINDOWS\system32\spoolsv.exe  
C:\WINDOWS\Explorer.EXE  
C:\PROGRA~1\Grisoft\AVGFRE~1\avgamsvr.exe  
C:\PROGRA~1\Grisoft\AVGFRE~1\avgupsvc.exe  
C:\WINDOWS\system32\drivers\CDAC11BA.EXE  
C:\Program Files\HP\Digital Imaging\Promotions\HPpromo.exe  
C:\WINDOWS\system32\nvsvc32.exe  
C:\PROGRA~1\PHILIP~1\VProperty.exe  
C:\WINDOWS\system32\rundll32.exe  
C:\PROGRA~1\Grisoft\AVGFRE~1\avgcc.exe  
C:\PROGRA~1\Grisoft\AVGFRE~1\avgemc.exe  
C:\Program Files\MSN Apps\Updater\01.03.0000.1005\fr\msnappau.exe  
C:\Program Files\QuickTime\qttask.exe  
C:\WINDOWS\system32\RUNDLL32.EXE  
C:\WINDOWS\SOUNDMAN.EXE  
C:\Program Files\NVIDIA Corporation\NvMixer\NVMixerTray.exe  
C:\Program Files\HP\HP Software Update\HPWuSchd2.exe  
C:\Program Files\Microsoft AntiSpyware\gcasServ.exe  
C:\Program Files\Adobe\Acrobat 5.0\Distillr\AcroTray.exe  
C:\Program Files\HP\Digital Imaging\bin\hpqtra08.exe  
C:\WINDOWS\System32\svchost.exe  
C:\Program Files\Microsoft AntiSpyware\gcasDtServ.exe  
C:\Program Files\MSN Messenger\msnmsgr.exe  
c:\progra~1\intern~1\iexplore.exe  
c:\progra~1\intern~1\iexplore.exe  
C:\Program Files\Outlook Express\Msimn.exe  
C:\PROGRA~1\FLASHGET\JETCAR.EXE  
C:\Documents and Settings\CHRETIENBruno\Bureau\HijackThis.exe  
 
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = http://www.cxpkyynhlqknoxptnoayvaq [...] 6rvap.html  
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.iiffleujndoahb.com/feeC [...] jOYOE.html  
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://home.free.fr/  
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.google.fr/  
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Local Page =  
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Local Page =  
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName =  
R3 - URLSearchHook: (no name) - {BE89472C-B803-4D1D-9A9A-0A63660E0FE3} - (no file)  
O2 - BHO: (no name) - {029A9734-EC7A-01A6-CC25-E83EBF68C339} - C:\DOCUME~1\CHRETI~1\APPLIC~1\CDROMD~1\LOGSTOP.exe  
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 5.0\Acrobat\ActiveX\AcroIEHelper.ocx  
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll  
O2 - BHO: ST - {9394EDE7-C8B5-483E-8773-474BF36AF6E4} - C:\Program Files\MSN Apps\ST\01.03.0000.1005\en-xu\stmain.dll  
O2 - BHO: IeCatch2 Class - {A5366673-E8CA-11D3-9CD9-0090271D075B} - C:\PROGRA~1\FLASHGET\jccatch.dll  
O2 - BHO: Google Toolbar Helper - {AA58ED58-01DD-4d91-8333-CF10577473F7} - c:\program files\google\googletoolbar3.dll  
O2 - BHO: MSNToolBandBHO - {BDBD1DAD-C946-4A17-ADC1-64B5B4FF55D0} - C:\Program Files\MSN Apps\MSN Toolbar\01.02.4000.1001\fr\msntb.dll  
O3 - Toolbar: MSN - {BDAD1DAD-C946-4A17-ADC1-64B5B4FF55D0} - C:\Program Files\MSN Apps\MSN Toolbar\01.02.4000.1001\fr\msntb.dll  
O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - c:\program files\google\googletoolbar3.dll  
O4 - HKLM\..\Run: [SystemTray] SysTray.Exe  
O4 - HKLM\..\Run: [HPpromo psc 1300 series] "C:\Program Files\HP\Digital Imaging\Promotions\HPpromo.exe" /N "psc 1300 series" -r  
O4 - HKLM\..\Run: [IS CfgWiz] C:\Program Files\Fichiers communs\Symantec Shared\cfgwiz.exe /GUID NIS /CMDLINE "REBOOT"  
O4 - HKLM\..\Run: [URLLSTCK.exe] C:\Program Files\Norton Internet Security\UrlLstCk.exe  
O4 - HKLM\..\Run: [ToUcamVProperty] C:\PROGRA~1\PHILIP~1\VProperty.exe  
O4 - HKLM\..\Run: [NeroCheck] C:\WINDOWS\system32\\NeroCheck.exe  
O4 - HKLM\..\Run: [nwiz] nwiz.exe /install  
O4 - HKLM\..\Run: [KernelFaultCheck] %systemroot%\system32\dumprep 0 -k  
O4 - HKLM\..\Run: [AVG7_CC] C:\PROGRA~1\Grisoft\AVGFRE~1\avgcc.exe /STARTUP  
O4 - HKLM\..\Run: [AVG7_EMC] C:\PROGRA~1\Grisoft\AVGFRE~1\avgemc.exe  
O4 - HKLM\..\Run: [msnappau] "C:\Program Files\MSN Apps\Updater\01.03.0000.1005\fr\msnappau.exe"  
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\qttask.exe" -atboottime  
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\system32\NvCpl.dll,NvStartup  
O4 - HKLM\..\Run: [NvMediaCenter] RUNDLL32.EXE C:\WINDOWS\system32\NvMcTray.dll,NvTaskbarInit  
O4 - HKLM\..\Run: [SoundMan] SOUNDMAN.EXE  
O4 - HKLM\..\Run: [NVMixerTray] "C:\Program Files\NVIDIA Corporation\NvMixer\NVMixerTray.exe"  
O4 - HKLM\..\Run: [HP Software Update] C:\Program Files\HP\HP Software Update\HPWuSchd2.exe  
O4 - HKLM\..\Run: [gcasServ] "C:\Program Files\Microsoft AntiSpyware\gcasServ.exe"  
O4 - HKLM\..\Run: [Anti That Web Wait] C:\Documents and Settings\All Users\Application Data\BASE LINK ANTI THAT\joyidol.exe  
O4 - HKCU\..\Run: [MSMSGS] "C:\Program Files\Messenger\msmsgs.exe" /background  
O4 - HKCU\..\Run: [Dale rdr] C:\DOCUME~1\CHRETI~1\APPLIC~1\Itchless\Once Amen.exe  
O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office\OSA9.EXE  
O4 - Global Startup: Acrobat Assistant.lnk = C:\Program Files\Adobe\Acrobat 5.0\Distillr\AcroTray.exe  
O4 - Global Startup: HP Digital Imaging Monitor.lnk = C:\Program Files\HP\Digital Imaging\bin\hpqtra08.exe  
O4 - Global Startup: Adobe Gamma Loader.lnk = C:\Program Files\Fichiers communs\Adobe\Calibration\Adobe Gamma Loader.exe  
O8 - Extra context menu item: &Traduire à partir de l'anglais - res://c:\program files\google\GoogleToolbar3.dll/cmwordtrans.html  
O8 - Extra context menu item: Pages liées - res://c:\program files\google\GoogleToolbar3.dll/cmbacklinks.html  
O8 - Extra context menu item: Pages similaires - res://c:\program files\google\GoogleToolbar3.dll/cmsimilar.html  
O8 - Extra context menu item: Recherche &Google - res://c:\program files\google\GoogleToolbar3.dll/cmsearch.html  
O8 - Extra context menu item: Tout télécharger en utilisant FlashGet - C:\PROGRA~1\FLASHGET\jc_all.htm  
O8 - Extra context menu item: Télécharger en utilisant FlashGet - C:\PROGRA~1\FLASHGET\jc_link.htm  
O8 - Extra context menu item: Version de la page actuelle disponible dans le cache Google - res://c:\program files\google\GoogleToolbar3.dll/cmcache.html  
O9 - Extra button: Real.com - {CD67F990-D8E9-11d2-98FE-00C0F0318AFE} - C:\WINDOWS\System32\Shdocvw.dll  
O9 - Extra button: FlashGet - {D6E814A0-E0C5-11d4-8D29-0050BA6940E3} - C:\PROGRA~1\FLASHGET\JETCAR.EXE  
O9 - Extra 'Tools' menuitem: &FlashGet - {D6E814A0-E0C5-11d4-8D29-0050BA6940E3} - C:\PROGRA~1\FLASHGET\JETCAR.EXE  
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  
O14 - IERESET.INF: START_PAGE_URL=http://home.free.fr/  
O16 - DPF: teleir_cert - https://static.ir.dgi.minefi.gouv.f [...] r_cert.cab  
O16 - DPF: {00B71CFB-6864-4346-A978-C0A14556272C} (Checkers Class) - http://messenger.zone.msn.com/bina [...] b31267.cab  
O16 - DPF: {14B87622-7E19-4EA8-93B3-97215F77A6BC} (MessengerStatsClient Class) - http://messenger.zone.msn.com/bina [...] b31267.cab  
O16 - DPF: {2917297F-F02B-4B9D-81DF-494B6333150B} (Minesweeper Flags Class) - http://messenger.zone.msn.com/bina [...] b31267.cab  
O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - http://v5.windowsupdate.microsoft. [...] 4229556015  
O16 - DPF: {8E0D4DE5-3180-4024-A327-4DFAD1796A8D} (MessengerStatsClient Class) - http://messenger.zone.msn.com/bina [...] b31267.cab  
O16 - DPF: {B8BE5E93-A60C-4D26-A2DC-220313175592} (ZoneIntro Class) - http://messenger.zone.msn.com/bina [...] b32846.cab  
O16 - DPF: {F6BF0D00-0B2A-4A75-BF7B-F385591623AF} (Solitaire Showdown Class) - http://messenger.zone.msn.com/bina [...] b31267.cab  
O23 - Service: AVG7 Alert Manager Server (Avg7Alrt) - GRISOFT, s.r.o. - C:\PROGRA~1\Grisoft\AVGFRE~1\avgamsvr.exe  
O23 - Service: AVG7 Update Service (Avg7UpdSvc) - GRISOFT, s.r.o. - C:\PROGRA~1\Grisoft\AVGFRE~1\avgupsvc.exe  
O23 - Service: C-DillaCdaC11BA - Macrovision - C:\WINDOWS\system32\drivers\CDAC11BA.EXE  
O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\system32\nvsvc32.exe  
O23 - Service: Pml Driver HPZ12 - HP - C:\WINDOWS\System32\HPZipm12.exe  
 
merci