Rapport hijackthis

Bonsoir ou bonjour,
j'ai certaines de mes applications qui se ferme toutes seule et je trouve ma navigation un peu lente j'ai donc pense a quelque chose de malveillants sur mon ordinateur j'ai visite certains forum pour trouver une reponse et j'ai fini par faire un scan avec hijackthis. je me permet d'envoyer le rapport obtenu si vous pourriez m'aider je suis pret a toutes suggestions de votre part sachant que j'ai utilise ad aware, spy bot, a squarred free, spyware terminator (et anti virus i trust) sans resultat.
merci de votre aide voila le rapport:

Logfile of HijackThis v1.99.1
Scan saved at 00:22:59, on 11/03/2007
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v7.00 (7.00.6000.16414)

Running processes:
C:\WINDOWS\System32\smss.exe
C:\WINDOWS\system32\csrss.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\svchost.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\system32\spoolsv.exe
C:\Program Files\CA\SharedComponents\Alert\ALERT.EXE
C:\Program Files\CA\eTrustITM\Apache\Bin\Apache.exe
C:\Program Files\CA\SharedComponents\ThirdParty\Tomcat\5.5\Bin\Tomcat5.exe
C:\WINDOWS\System32\FTRTSVC.exe
C:\Program Files\CA\SharedComponents\iTechnology\igateway.exe
C:\Program Files\CA\eTrustITM\InoNmSrv.exe
C:\Program Files\CA\eTrustITM\Apache\Bin\Apache.exe
C:\Program Files\CA\eTrustITM\InoRpc.exe
C:\Program Files\CA\eTrustITM\InoRT.exe
C:\Program Files\CA\eTrustITM\InoTask.exe
C:\WINDOWS\system32\nvsvc32.exe
C:\Program Files\CA\eTrustITM\inoweb.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\System32\alg.exe
C:\WINDOWS\system32\RUNDLL32.EXE
C:\Program Files\Java\jre1.5.0_11\bin\jusched.exe
C:\Program Files\CA\eTrustITM\realmon.exe
C:\Program Files\Spyware Terminator\SpywareTerminatorShield.exe
C:\Program Files\Google\GoogleToolbarNotifier\1.2.1128.5462\GoogleToolbarNotifier.exe
C:\PROGRA~1\Wanadoo\TaskBarIcon.exe
C:\WINDOWS\system32\ctfmon.exe
C:\PROGRA~1\Wanadoo\GestionnaireInternet.exe
C:\PROGRA~1\Wanadoo\ComComp.exe
C:\PROGRA~1\Wanadoo\Toaster.exe
C:\PROGRA~1\Wanadoo\Inactivity.exe
C:\PROGRA~1\Wanadoo\PollingModule.exe
C:\WINDOWS\System32\ALERTM~1\ALERTM~1.EXE
C:\PROGRA~1\Wanadoo\Watch.exe
C:\WINDOWS\system32\svchost.exe
C:\Program Files\Mozilla Firefox\firefox.exe
C:\PROGRA~1\Wanadoo\WOOBrowser\WOOBrowser.exe
C:\Documents and Settings\Jonathan\Bureau\scanner.exe.exe

R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = https://www.msn.com/fr-fr/?ocid=iehp
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = https://www.bing.com/?toHttps=1&redig=5FC791212101479BAFBE1A679848B1AF
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
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Window Title = Orange
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Liens
R3 - URLSearchHook: Search Class - {08C06D61-F1F3-4799-86F8-BE1A89362C85} - C:\PROGRA~1\Wanadoo\SEARCH~1.DLL
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
O2 - BHO: Image Helper - {646782DF-07D9-5816-C17D-32459D631863} - C:\WINDOWS\system\bpmdm32.dll
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Program Files\Java\jre1.5.0_11\bin\ssv.dll
O2 - BHO: Google Toolbar Helper - {AA58ED58-01DD-4d91-8333-CF10577473F7} - c:\program files\google\googletoolbar2.dll
O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - c:\program files\google\googletoolbar2.dll
O4 - HKLM\..\Run: [IntelAudioStudio] "C:\Program Files\Intel Audio Studio\IntelAudioStudio.exe" BOOT
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\system32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [nwiz] nwiz.exe /install
O4 - HKLM\..\Run: [NvMediaCenter] RUNDLL32.EXE C:\WINDOWS\system32\NvMcTray.dll,NvTaskbarInit
O4 - HKLM\..\Run: [SunJavaUpdateSched] "C:\Program Files\Java\jre1.5.0_11\bin\jusched.exe"
O4 - HKLM\..\Run: [Realtime Monitor] "C:\Program Files\CA\eTrustITM\realmon.exe" -s
O4 - HKLM\..\Run: [NeroFilterCheck] C:\WINDOWS\system32\NeroCheck.exe
O4 - HKLM\..\Run: [WOOWATCH] C:\PROGRA~1\Wanadoo\Watch.exe
O4 - HKLM\..\Run: [WOOTASKBARICON] C:\PROGRA~1\Wanadoo\GestMaj.exe TaskBarIcon.exe
O4 - HKLM\..\Run: [SDR6V_Check] "C:\Program Files\Fichiers communs\DriveCleaner Free\udcsdr.exe"
O4 - HKLM\..\Run: [SpywareTerminator] "C:\Program Files\Spyware Terminator\SpywareTerminatorShield.exe"
O4 - HKCU\..\Run: [WOOKIT] C:\PROGRA~1\Wanadoo\Shell.exe appLaunchClientZone.shl|PARAM= cnx
O4 - HKCU\..\Run: [swg] C:\Program Files\Google\GoogleToolbarNotifier\1.2.1128.5462\GoogleToolbarNotifier.exe
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [MsnMsgr] "C:\Program Files\MSN Messenger\MsnMsgr.Exe" /background
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
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.5.0_11\bin\ssv.dll
O9 - Extra 'Tools' menuitem: Console Java (Sun) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.5.0_11\bin\ssv.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: Orange - {1462651F-F4BA-4C76-A001-C4284D0FE16E} - https://www.orange.fr/portail (file missing) (HKCU)
O11 - Options group: [INTERNATIONAL] International*
O12 - Plugin for .spop: C:\Program Files\Internet Explorer\Plugins\NPDocBox.dll
O17 - HKLM\System\CCS\Services\Tcpip\..\{C6FB9537-C416-4D50-A0FB-6CC2249A4343}: NameServer = 85.255.114.104,85.255.112.103
O17 - HKLM\System\CCS\Services\Tcpip\..\{E34B4A43-65C7-4B4B-A227-B8C49F60A028}: NameServer = 85.255.114.104,85.255.112.103
O17 - HKLM\System\CS1\Services\Tcpip\Parameters: NameServer = 85.255.114.104 85.255.112.103
O17 - HKLM\System\CS2\Services\Tcpip\Parameters: NameServer = 85.255.114.104 85.255.112.103
O17 - HKLM\System\CCS\Services\Tcpip\Parameters: NameServer = 85.255.114.104 85.255.112.103
O20 - Winlogon Notify: WgaLogon - C:\WINDOWS\
O21 - SSODL: WPDShServiceObj - {AAA288BA-9A4C-45B0-95D7-94D524869DB5} - C:\WINDOWS\system32\WPDShServiceObj.dll
O23 - Service: Alert Notification Server - Computer Associates International, Inc. - C:\Program Files\CA\SharedComponents\Alert\ALERT.EXE
O23 - Service: Apache Content Server (ApacheContentServer) - Unknown owner - C:\Program Files\CA\eTrustITM\Apache\Bin\Apache.exe" -k runservice (file missing)
O23 - Service: Apache Tomcat Application Server (ApacheTomcatApplicationServer) - Unknown owner - C:\Program Files\CA\SharedComponents\ThirdParty\Tomcat\5.5\Bin\Tomcat5.exe" //RS//ApacheTomcatApplicationServer (file missing)
O23 - Service: France Telecom Routing Table Service (FTRTSVC) - France Telecom - C:\WINDOWS\System32\FTRTSVC.exe
O23 - Service: Google Updater Service (gusvc) - Google - C:\Program Files\Google\Common\Google Updater\GoogleUpdaterService.exe
O23 - Service: iTechnology iGateway 4.0 (iGateway) - Computer Associates International, Inc. - C:\Program Files\CA\SharedComponents\iTechnology\igateway.exe
O23 - Service: eTrust ITM Server Service (InoNmSrv) - Computer Associates International, Inc. - C:\Program Files\CA\eTrustITM\InoNmSrv.exe
O23 - Service: Service RPC eTrust ITM (InoRPC) - Computer Associates International, Inc. - C:\Program Files\CA\eTrustITM\InoRpc.exe
O23 - Service: Service en temps réel eTrust ITM (InoRT) - Computer Associates International, Inc. - C:\Program Files\CA\eTrustITM\InoRT.exe
O23 - Service: Service des jobs eTrust ITM (InoTask) - Computer Associates International, Inc. - C:\Program Files\CA\eTrustITM\InoTask.exe
O23 - Service: eTrust ITM Web Access Service (InoWeb) - Computer Associates International, Inc. - C:\Program Files\CA\eTrustITM\inoweb.exe
O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\system32\nvsvc32.exe