problemes d'application et d'internet explorer

Bonjour tout le monde,

Quelqu'un pourrait il m'aider, voilà quand j'allume mon ordi j'ai :

em_exec.exe erreur d'application
l'application n'a pas réussi à s'initialiser correctement etc etc....

ensuite quand je vais sur le site de free dans les jeux en ligne, au bout d'un petit moment internet explorer a rencontré un problème avec un module complémentaire et doit fermer.

Que puis je faire pour solutionner tout ça ; Merci d'avance

Je vous poste le rapport hijackthis
Logfile of HijackThis v1.99.1
Scan saved at 12:06:25, on 13/11/2005
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\Ati2evxx.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\system32\Ati2evxx.exe
C:\WINDOWS\Explorer.EXE
C:\Program Files\ATI Technologies\ATI Control Panel\atiptaxx.exe
C:\Program Files\MUSICMATCH\MUSICMATCH Jukebox\mm_tray.exe
C:\Program Files\Fichiers communs\Logitech\QCDriver3\LVCOMS.EXE
C:\Program Files\Logitech\ImageStudio\LogiTray.exe
C:\Program Files\QuickTime\qttask.exe
C:\Program Files\Java\jre1.5.0_04\bin\jusched.exe
C:\Program Files\Softwin\BitDefender8\bdmcon.exe
C:\Program Files\Softwin\BitDefender8\bdoesrv.exe
C:\Program Files\Softwin\BitDefender8\bdnagent.exe
C:\Program Files\Logitech\iTouch\iTouch.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Program Files\Messenger\MSMSGS.EXE
C:\Program Files\Logitech\ImageStudio\LowLight.exe
C:\Program Files\Hewlett-Packard\AiO\hp psc 700 series\Bin\hpobrt07.exe
C:\Program Files\802.11 Wireless LAN\802.11g Wireless Cardbus & PCI Adapter HW.21 V1.30\WlanCU.exe
C:\PROGRA~1\HEWLET~1\AiO\Shared\Bin\hpoevm07.exe
C:\WINDOWS\system32\hpoipm07.exe
C:\WINDOWS\System32\svchost.exe
C:\Program Files\Hewlett-Packard\AiO\Shared\bin\hpOSTS07.exe
C:\Program Files\Fichiers communs\Softwin\BitDefender Communicator\xcommsvr.exe
C:\Program Files\Fichiers communs\Softwin\BitDefender Scan Server\bdss.exe
C:\Program Files\Softwin\BitDefender8\vsserv.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\hijackthis\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.google.fr/
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyOverride = localhost
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Liens
O2 - BHO: AcroIEHlprObj Class - {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
O4 - HKLM\..\Run: [ATIPTA] "C:\Program Files\ATI Technologies\ATI Control Panel\atiptaxx.exe"
O4 - HKLM\..\Run: [UpdReg] C:\WINDOWS\Updreg.exe
O4 - HKLM\..\Run: [Jet Detection] C:\Program Files\Creative\SBAudigy\PROGRAM\ADGJDet.exe
O4 - HKLM\..\Run: [MMTray] C:\Program Files\MUSICMATCH\MUSICMATCH Jukebox\mm_tray.exe
O4 - HKLM\..\Run: [LVCOMS] C:\Program Files\Fichiers communs\Logitech\QCDriver3\LVCOMS.EXE
O4 - HKLM\..\Run: [LogitechGalleryRepair] C:\Program Files\Logitech\ImageStudio\ISStart.exe
O4 - HKLM\..\Run: [LogitechImageStudioTray] C:\Program Files\Logitech\ImageStudio\LogiTray.exe
O4 - HKLM\..\Run: [Share-to-Web Namespace Daemon] C:\Program Files\Hewlett-Packard\HP Share-to-Web\hpgs2wnd.exe
O4 - HKLM\..\Run: [NeroFilterCheck] C:\WINDOWS\system32\NeroCheck.exe
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [Logitech Utility] Logi_MwX.Exe
O4 - HKLM\..\Run: [ATIModeChange] Ati2mdxx.exe
O4 - HKLM\..\Run: [SunJavaUpdateSched] C:\Program Files\Java\jre1.5.0_04\bin\jusched.exe
O4 - HKLM\..\Run: [BDMCon] C:\Program Files\Softwin\BitDefender8\bdmcon.exe
O4 - HKLM\..\Run: [BDOESRV] C:\Program Files\Softwin\BitDefender8\bdoesrv.exe
O4 - HKLM\..\Run: [BDNewsAgent] C:\Program Files\Softwin\BitDefender8\bdnagent.exe
O4 - HKLM\..\Run: [zBrowser Launcher] C:\Program Files\Logitech\iTouch\iTouch.exe
O4 - HKCU\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [MSMSGS] "C:\Program Files\Messenger\MSMSGS.EXE" /background
O4 - Global Startup: HPAiODevice(hp psc 700 series) - 1.lnk = C:\Program Files\Hewlett-Packard\AiO\hp psc 700 series\Bin\hpobrt07.exe
O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office10\OSA.EXE
O4 - Global Startup: Wireless Configuration Utility.lnk = C:\Program Files\802.11 Wireless LAN\802.11g Wireless Cardbus & PCI Adapter HW.21 V1.30\WlanCU.exe
O8 - Extra context menu item: E&xporter vers Microsoft Excel - res://C:\PROGRA~1\MICROS~2\Office10\EXCEL.EXE/3000
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: {04E214E5-63AF-4236-83C6-A7ADCBF9BD02} (HouseCall Control) - http://housecall60.trendmicro.com/housecall/xscan60.cab
O16 - DPF: {084DAC27-6FA3-4F55-9005-033F2F102F5C} (ITPPDiagIE Class) - http://data.jeuxclassiques.com/npwwg.cab
O16 - DPF: {17492023-C23A-453E-A040-C7C580BBF700} (Windows Genuine Advantage Validation Tool) - http://go.microsoft.com/fwlink/?linkid=39204
O16 - DPF: {2AF5BD25-90C5-4EEC-88C5-B44DC2905D8B} (DownloadManager Control) - http://dlmanager.akamaitools.com.edgesuite.net/dlmanage...
O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - http://update.microsoft.com/windowsupdate/v6/V5Controls...
O16 - DPF: {867E13F2-7F31-44FB-AC97-CD38E0DC46EF} (HardwareDetection Control) - http://charon777.free.fr/plugins/hardwaredetection.cab
O16 - DPF: {8E0D4DE5-3180-4024-A327-4DFAD1796A8D} (MessengerStatsClient Class) - http://messenger.zone.msn.com/binary/MessengerStatsClie...
O16 - DPF: {B38870E4-7ECB-40DA-8C6A-595F0A5519FF} (MsnMessengerSetupDownloadControl Class) - http://messenger.msn.com/download/MsnMessengerSetupDown...
O16 - DPF: {BB21F850-63F4-4EC9-BF9D-565BD30C9AE9} (ASquaredScanForm Element) - http://www.windowsecurity.com/trojanscan/axscan.cab
O16 - DPF: {F6BF0D00-0B2A-4A75-BF7B-F385591623AF} (Solitaire Showdown Class) - http://messenger.zone.msn.com/binary/SolitaireShowdown....
O16 - DPF: {FD40EC41-D860-4579-8BA4-52671A45C71C} (AxHtChat Class) - http://images.goa.com/it/Woo2/fr/chat/nPaxChat.cab
O18 - Protocol: bw+0 - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bw+0s - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bw-0 - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bw-0s - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bw00 - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bw00s - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bw10 - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bw10s - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bw20 - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bw20s - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bw30 - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bw30s - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bw40 - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bw40s - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bw50 - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bw50s - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bw60 - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bw60s - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bw70 - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bw70s - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bw80 - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bw80s - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bw90 - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bw90s - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bwa0 - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bwa0s - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bwb0 - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bwb0s - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bwc0 - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bwc0s - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bwd0 - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bwd0s - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bwe0 - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bwe0s - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bwf0 - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bwf0s - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bwfile-8876480 - {9462A756-7B47-47BC-8C80-C34B9B80B32B} - (no file)
O18 - Protocol: bwg0 - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bwg0s - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bwh0 - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bwh0s - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bwi0 - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bwi0s - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bwj0 - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bwj0s - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bwk0 - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bwk0s - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bwl0 - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bwl0s - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bwm0 - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bwm0s - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bwn0 - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bwn0s - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bwo0 - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bwo0s - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bwp0 - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bwp0s - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bwq0 - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bwq0s - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bwr0 - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bwr0s - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bws0 - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bws0s - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bwt0 - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bwt0s - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bwu0 - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bwu0s - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bwv0 - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bwv0s - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bww0 - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bww0s - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bwx0 - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bwx0s - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bwy0 - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bwy0s - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bwz0 - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: bwz0s - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O18 - Protocol: msnim - {828030A1-22C1-4009-854F-8E305202313F} - "C:\PROGRA~1\MSNMES~1\msgrapp.dll" (file missing)
O18 - Protocol: offline-8876480 - {BA7A68B6-FE70-4D34-A562-B75ABC4EC1A3} - (no file)
O20 - AppInit_DLLs: sockspy.dll sockspy.dll sockspy.dll sockspy.dll sockspy.dll sockspy.dll sockspy.dll sockspy.dll sockspy.dll sockspy.dll sockspy.dll sockspy.dll
O23 - Service: Ati HotKey Poller - Unknown owner - C:\WINDOWS\System32\Ati2evxx.exe
O23 - Service: ATI Smart - Unknown owner - C:\WINDOWS\system32\ati2sgag.exe
O23 - Service: BitDefender Scan Server (bdss) - Unknown owner - C:\Program Files\Fichiers communs\Softwin\BitDefender Scan Server\bdss.exe" /service (file missing)
O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:\Program Files\Fichiers communs\InstallShield\Driver\1050\Intel 32\IDriverT.exe
O23 - Service: TuneUp WinStyler Theme Service (TUWinStylerThemeSvc) - TuneUp Software GmbH - C:\Program Files\TuneUp Utilities 2004\WinStylerThemeSvc.exe
O23 - Service: BitDefender Virus Shield (VSSERV) - Unknown owner - C:\Program Files\Softwin\BitDefender8\vsserv.exe" /service (file missing)
O23 - Service: BitDefender Communicator (XCOMM) - Unknown owner - C:\Program Files\Fichiers communs\Softwin\BitDefender Communicator\xcommsvr.exe" /service (file missing)

merci d'avance