J ai un probleme avec avast d erreur rpc

une nouvelle fois j ai besoin de votre aide : j ai un probleme avec avast
voici mon rapport avec hijackthis...MERCI D 'AVANCE




Logfile of HijackThis v1.99.1
Scan saved at 15:33:34, on 17/02/2007
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v7.00 (7.00.6000.16414)

Running processes:
D:\WINDOWS\System32\smss.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\Explorer.EXE
D:\Program Files\NVIDIA Corporation\NetworkAccessManager\bin\nTrayFw.exe
D:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
D:\WINDOWS\system32\RUNDLL32.EXE
D:\WINDOWS\system32\rundll32.exe
D:\WINDOWS\SOUNDMAN.EXE
D:\Program Files\Razer\Diamondback\razerhid.exe
D:\WINDOWS\system32\ctfmon.exe
D:\Program Files\Fichiers communs\Ahead\lib\NMBgMonitor.exe
D:\Program Files\Windows Desktop Search\WindowsSearch.exe
D:\Program Files\NVIDIA Corporation\NetworkAccessManager\Apache Group\Apache2\bin\apache.exe
D:\Program Files\NVIDIA Corporation\NetworkAccessManager\bin\nSvcIp.exe
D:\Program Files\NVIDIA Corporation\NetworkAccessManager\bin\nSvcLog.exe
D:\WINDOWS\system32\nvsvc32.exe
D:\Program Files\NVIDIA Corporation\NetworkAccessManager\Apache Group\Apache2\bin\apache.exe
D:\Program Files\Razer\Diamondback\razerofa.exe
D:\WINDOWS\system32\spoolsv.exe
D:\PROGRA~1\MOZILL~1\FIREFOX.EXE
D:\Program Files\Alwil Software\Avast4\aswUpdSv.exe
D:\Program Files\Razer\Diamondback\razertra.exe
D:\Program Files\WinRAR\WinRAR.exe
D:\Documents and Settings\gazouz\Bureau\Nouveau dossier (2)\HijackThis.exe

R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://go.microsoft.com/fwlink/?LinkId=69157
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://go.microsoft.com/fwlink/?LinkId=54896
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = https://www.bing.com/?toHttps=1&redig=5FC791212101479BAFBE1A679848B1AF
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = https://www.msn.com/fr-fr/?ocid=iehp
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Liens
O2 - BHO: Aide pour le lien d'Adobe PDF Reader - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - D:\Program Files\Fichiers communs\Adobe\Acrobat\ActiveX\AcroIEHelper.dll
O4 - HKLM\..\Run: [nTrayFw] D:\Program Files\NVIDIA Corporation\NetworkAccessManager\bin\nTrayFw.exe
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE D:\WINDOWS\system32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [nwiz] nwiz.exe /install
O4 - HKLM\..\Run: [avast!] D:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
O4 - HKLM\..\Run: [NvMediaCenter] RUNDLL32.EXE D:\WINDOWS\system32\NvMcTray.dll,NvTaskbarInit
O4 - HKLM\..\Run: [SoundMan] SOUNDMAN.EXE
O4 - HKLM\..\Run: [Dimondback] D:\Program Files\Razer\Diamondback\razerhid.exe
O4 - HKCU\..\Run: [CTFMON.EXE] D:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [BgMonitor_{79662E04-7C6C-4d9f-84C7-88D8A56B10AA}] "D:\Program Files\Fichiers communs\Ahead\lib\NMBgMonitor.exe"
O4 - Global Startup: Adobe Reader Synchronizer.lnk = D:\Program Files\Adobe\Reader 8.0\Reader\AdobeCollabSync.exe
O4 - Global Startup: Lancement rapide d'Adobe Reader.lnk = D:\Program Files\Adobe\Reader 8.0\Reader\reader_sl.exe
O4 - Global Startup: Windows Desktop Search.lnk = D:\Program Files\Windows Desktop Search\WindowsSearch.exe
O8 - Extra context menu item: E&xporter vers Microsoft Excel - res://D:\PROGRA~1\MICROS~2\Office12\EXCEL.EXE/3000
O9 - Extra button: Research - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - D:\PROGRA~1\MICROS~2\Office12\REFIEBAR.DLL
O9 - Extra button: (no name) - {e2e2dd38-d088-4134-82b7-f2ba38496583} - %windir%\Network Diagnostic\xpnetdiag.exe (file missing)
O9 - Extra 'Tools' menuitem: @xpsp3res.dll,-20001 - {e2e2dd38-d088-4134-82b7-f2ba38496583} - %windir%\Network Diagnostic\xpnetdiag.exe (file missing)
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - D:\Program Files\Messenger\msmsgs.exe
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - D:\Program Files\Messenger\msmsgs.exe
O10 - Unknown file in Winsock LSP: d:\windows\system32\nvappfilter.dll
O10 - Unknown file in Winsock LSP: d:\windows\system32\nvappfilter.dll
O10 - Unknown file in Winsock LSP: d:\windows\system32\nvappfilter.dll
O10 - Unknown file in Winsock LSP: d:\windows\system32\nvappfilter.dll
O10 - Unknown file in Winsock LSP: d:\windows\system32\nvappfilter.dll
O10 - Unknown file in Winsock LSP: d:\windows\system32\nvappfilter.dll
O10 - Unknown file in Winsock LSP: d:\windows\system32\nvappfilter.dll
O10 - Unknown file in Winsock LSP: d:\windows\system32\nvappfilter.dll
O10 - Unknown file in Winsock LSP: d:\windows\system32\nvappfilter.dll
O10 - Unknown file in Winsock LSP: d:\windows\system32\nvappfilter.dll
O10 - Unknown file in Winsock LSP: d:\windows\system32\nvappfilter.dll
O10 - Unknown file in Winsock LSP: d:\windows\system32\nvappfilter.dll
O10 - Unknown file in Winsock LSP: d:\windows\system32\nvappfilter.dll
O10 - Unknown file in Winsock LSP: d:\windows\system32\nvappfilter.dll
O10 - Unknown file in Winsock LSP: d:\windows\system32\nvappfilter.dll
O10 - Unknown file in Winsock LSP: d:\windows\system32\nvappfilter.dll
O11 - Options group: [INTERNATIONAL] International*
O16 - DPF: {6E32070A-766D-4EE6-879C-DC1FA91D2FC3} (MUWebControl Class) - http://update.microsoft.com/windowsupdate/v6/default.aspx
O18 - Protocol: ms-help - {314111C7-A502-11D2-BBCA-00C04F8EC294} - D:\Program Files\Fichiers communs\Microsoft Shared\Help\hxds.dll
O18 - Protocol: skype4com - {FFC8B962-9B40-4DFF-9458-1830C7DD7F5D} - D:\PROGRA~1\FICHIE~1\Skype\SKYPE4~1.DLL
O18 - Filter hijack: text/xml - {807563E5-5146-11D5-A672-00B0D022E945} - D:\PROGRA~1\FICHIE~1\MICROS~1\OFFICE12\MSOXMLMF.DLL
O21 - SSODL: WPDShServiceObj - {AAA288BA-9A4C-45B0-95D7-94D524869DB5} - D:\WINDOWS\system32\WPDShServiceObj.dll
O23 - Service: app_filter - Unknown owner - D:\Program Files\NVIDIA Corporation\NetworkAccessManager\bin\nSvcAppFlt.exe
O23 - Service: avast! iAVS4 Control Service (aswUpdSv) - Unknown owner - D:\Program Files\Alwil Software\Avast4\aswUpdSv.exe
O23 - Service: avast! Antivirus - Unknown owner - D:\Program Files\Alwil Software\Avast4\ashServ.exe
O23 - Service: avast! Mail Scanner - Unknown owner - D:\Program Files\Alwil Software\Avast4\ashMaiSv.exe" /service (file missing)
O23 - Service: avast! Web Scanner - Unknown owner - D:\Program Files\Alwil Software\Avast4\ashWebSv.exe" /service (file missing)
O23 - Service: Forceware Web Interface (ForcewareWebInterface) - Unknown owner - D:\Program Files\NVIDIA Corporation\NetworkAccessManager\Apache Group\Apache2\bin\apache.exe" -k runservice (file missing)
O23 - Service: ForceWare IP service (nSvcIp) - Unknown owner - D:\Program Files\NVIDIA Corporation\NetworkAccessManager\bin\nSvcIp.exe
O23 - Service: ForceWare user log service (nSvcLog) - Unknown owner - D:\Program Files\NVIDIA Corporation\NetworkAccessManager\bin\nSvcLog.exe
O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - D:\WINDOWS\system32\nvsvc32.exe

Configuration: Windows XP
Firefox 2.0.0.1