Je ne peux plus lancer d'applications(msn messenger par exemple) car il ya une fenêtre qui s'affiche,me disant que le composant wininet.dll est introuvable et que la réinstallation de cette application pourra résoudre le problème.J'ai suivi votre méthode,et je vous copie le rapport. 
  
Logfile of HijackThis v1.99.1 
Scan saved at 20:09:49, on 26/10/2005 
Platform: Windows XP  (WinNT 5.01.2600) 
MSIE: Internet Explorer v6.00 SP1 (6.00.2600.0000) 
  
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\Explorer.EXE 
C:\WINDOWS\System32\LVComsX.exe 
C:\Program Files\HijackThis\HijackThis.exe 
  
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = http://www.vmomgoynicafqyrjdwc.com/6FD/Dwm...stjhKk9rN4.html 
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://fr.yahoo.com/ 
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Local Page =  
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyOverride = ;localhost;<local> 
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Liens 
O2 - BHO: HomepageBHO - {3bf1f86f-b1a8-489b-8d8b-43781d51411f} - C:\WINDOWS\System32\hpADC5.tmp (file missing) 
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\System32\msdxm.ocx 
O3 - Toolbar: SecurityToolbar - {736b5468-bdad-41be-92d0-22ae2ddf7bcb} - C:\Program Files\Security Toolbar\Security Toolbar.dll 
O4 - HKLM\..\Run: [WIN USB 2.0] usbsystem.exe 
O4 - HKLM\..\Run: [urlLSTCK.exe] C:\Program Files\Norton Internet Security Professional\UrlLstCk.exe 
O4 - HKLM\..\Run: [LVCOMSX] C:\WINDOWS\System32\LVCOMSX.EXE 
O4 - HKLM\..\Run: [Logitech Utility] Logi_MwX.Exe 
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\qttask.exe" -atboottime 
O4 - HKLM\..\Run: [DAEMON Tools-1033] "C:\Program Files\daemon.exe"  -lang 1033 
O4 - HKLM\..\Run: [AVG7_CC] C:\PROGRA~1\Grisoft\AVGFRE~1\avgcc.exe /STARTUP 
O4 - HKLM\..\Run: [TkBellExe] "C:\Program Files\Fichiers communs\Real\Update_OB\realsched.exe"  -osboot 
O4 - HKLM\..\Run: [KernelFaultCheck] %systemroot%\system32\dumprep 0 -k 
O4 - HKLM\..\Run: [MessengerPlus3] "C:\Program Files\Messenger Plus! 3\MsgPlus.exe" 
O4 - HKLM\..\Run: [LogitechVideoRepair] C:\Program Files\Logitech\Video\ISStart.exe 
O4 - HKLM\..\Run: [LogitechVideoTray] C:\Program Files\Logitech\Video\LogiTray.exe 
O4 - HKLM\..\Run: [sunJavaUpdateSched] C:\Program Files\Java\j2re1.4.2_06\bin\jusched.exe 
O4 - HKLM\..\Run: [EqUpPhoneMfcd] C:\Documents and Settings\All Users\Application Data\Bleh Part Eq Up\Ante Regs.exe 
O4 - HKLM\..\Run: [intell32.exe] C:\WINDOWS\System32\intell32.exe 
O4 - HKLM\..\Run: [AVGCtrl] C:\Program Files\AVPersonal\AVGNT.EXE /min 
O4 - HKLM\..\RunServices: [zerzvpack2] uzpdate2.exe 
O4 - HKLM\..\RunServices: [WIN USB 2.0] usbsystem.exe 
O4 - HKLM\..\RunServices: [Microsoft DirectX] PDSched.exe 
O4 - HKCU\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\ctfmon.exe 
O4 - HKCU\..\Run: [WIN USB 2.0] usbsystem.exe 
O4 - HKCU\..\Run: [MessengerPlus3] "C:\Program Files\Messenger Plus! 3\MsgPlus.exe" /WinStart 
O4 - HKCU\..\Run: [for log] C:\DOCUME~1\An'So'\APPLIC~1\CORNBI~1\Beep spam.exe 
O8 - Extra context menu item: E&xporter vers Microsoft Excel - res://C:\PROGRA~1\MICROS~2\OFFICE11\EXCEL.EXE/3000 
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\j2re1.4.2_06\bin\npjpi142_06.dll 
O9 - Extra 'Tools' menuitem: Console Java (Sun) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\j2re1.4.2_06\bin\npjpi142_06.dll 
O9 - Extra button: Recherche - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~2\OFFICE11\REFIEBAR.DLL 
O16 - DPF: {00B71CFB-6864-4346-A978-C0A14556272C} (Checkers Class) - http://messenger.zone.msn.com/binary/msgrchkr.cab31267.cab 
O16 - DPF: {205FF73B-CA67-11D5-99DD-444553540013} - http://adserver.sharewareonline.com/adserver/Install.cab 
O16 - DPF: {2917297F-F02B-4B9D-81DF-494B6333150B} (Minesweeper Flags Class) - http://messenger.zone.msn.com/binary/MineS...er.cab31267.cab 
O16 - DPF: {3AE9ED90-4B59-47A0-873B-7B71554B3C3E} (JoystickCtl Class) - http://www.neodelight.com/_games//supersoccer/joystick.cab 
O16 - DPF: {4F1E5B1A-2A80-42CA-8532-2D05CB959537} (MSN Photo Upload Tool) - http://by103fd.bay103.hotmail.msn.com/resources/MsnPUpld.cab 
O16 - DPF: {56336BCB-3D8A-11D6-A00B-0050DA18DE71} - http://software-dl.real.com/055f4f517f48b4...RdxIE601_fr.cab 
O16 - DPF: {62475759-9E84-458E-A1AB-5D2C442ADFDE} - http://a1540.g.akamai.net/7/1540/52/200404...meInstaller.exe 
O16 - DPF: {644E432F-49D3-41A1-8DD5-E099162EEEC5} (Symantec RuFSI Utility Class) - http://security.symantec.com/sscv6/SharedC...n/bin/cabsa.cab 
O16 - DPF: {8E0D4DE5-3180-4024-A327-4DFAD1796A8D} (MessengerStatsClient Class) - http://messenger.zone.msn.com/binary/Messe...nt.cab31267.cab 
O16 - DPF: {F6BF0D00-0B2A-4A75-BF7B-F385591623AF} (Solitaire Showdown Class) - http://messenger.zone.msn.com/binary/Solit...wn.cab31267.cab 
O16 - DPF: {FA3662C3-B8E8-11D6-A667-0010B556D978} (IWinAmpActiveX Class) - http://cdn.digitalcity.com/_media/dalaillama/ampx.cab 
O18 - Protocol: msnim - {828030A1-22C1-4009-854F-8E305202313F} - "C:\PROGRA~1\MSNMES~1\msgrapp.dll" (file missing) 
O20 - Winlogon Notify: st3i - C:\WINDOWS\q20451477.dll 
O23 - Service: AntiVir Service (AntiVirService) - H+BEDV Datentechnik GmbH - C:\Program Files\AVPersonal\AVGUARD.EXE 
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: AntiVir Update (AVWUpSrv) - H+BEDV Datentechnik GmbH, Germany - C:\Program Files\AVPersonal\AVWUPSRV.EXE 
O23 - Service: C-DillaCdaC11BA - Macrovision - C:\WINDOWS\System32\drivers\CDAC11BA.EXE