Mon ordinateur est très lent

Bonjour, mon ordinateur est très lent, aider moi à trouver la problème et la résoudre et merci

Logfile of Trend Micro HijackThis v2.0.4
Scan saved at 04:40:22, on 30/08/2011
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v7.00 (7.00.6000.20583)
Boot mode: Normal

Running processes:
C:\WINDOWS.1\System32\smss.exe
C:\WINDOWS.1\system32\winlogon.exe
C:\WINDOWS.1\system32\services.exe
C:\WINDOWS.1\system32\lsass.exe
C:\WINDOWS.1\system32\svchost.exe
C:\WINDOWS.1\System32\svchost.exe
C:\WINDOWS.1\system32\spoolsv.exe
C:\Program Files\Avira\AntiVir Desktop\sched.exe
C:\WINDOWS.1\Explorer.EXE
C:\WINDOWS.1\system32\hkcmd.exe
C:\WINDOWS.1\system32\igfxpers.exe
C:\WINDOWS.1\RTHDCPL.EXE
C:\Program Files\CyberLink\PowerDVD\PDVDServ.exe
C:\Program Files\Avira\AntiVir Desktop\avgnt.exe
C:\Program Files\Microsoft Office\Office12\GrooveMonitor.exe
C:\Program Files\Citrix\ICA Client\concentr.exe
C:\PROGRA~1\WI9130~1\Datamngr\DATAMN~1.EXE
C:\Program Files\Fichiers communs\Java\Java Update\jusched.exe
C:\Program Files\HiYo\bin\HiYo.exe
C:\Program Files\Citrix\ICA Client\wfcrun32.exe
C:\WINDOWS.1\system32\ctfmon.exe
C:\Program Files\Spybot - Search & Destroy\TeaTimer.exe
C:\Program Files\Avira\AntiVir Desktop\avguard.exe
C:\Program Files\IVT Corporation\BlueSoleil\BTNtService.exe
C:\Program Files\Avira\AntiVir Desktop\avshadow.exe
C:\Program Files\Java\jre6\bin\jqs.exe
C:\Program Files\Malwarebytes' Anti-Malware\mbamservice.exe
C:\WINDOWS.1\system32\svchost.exe
C:\Documents and Settings\Administrateur.SWEET-8471A7EF0\Local Settings\Application Data\Google\Chrome\Application\chrome.exe
C:\WINDOWS.1\system32\wbem\wmiapsrv.exe
C:\Documents and Settings\Administrateur.SWEET-8471A7EF0\Local Settings\Application Data\Google\Chrome\Application\chrome.exe
C:\Documents and Settings\Administrateur.SWEET-8471A7EF0\Local Settings\Application Data\Google\Chrome\Application\chrome.exe
C:\Documents and Settings\Administrateur.SWEET-8471A7EF0\Local Settings\Application Data\Google\Chrome\Application\chrome.exe
C:\Documents and Settings\Administrateur.SWEET-8471A7EF0\Local Settings\Application Data\Google\Chrome\Application\chrome.exe
C:\Documents and Settings\Administrateur.SWEET-8471A7EF0\Local Settings\Application Data\Google\Chrome\Application\chrome.exe
C:\WINDOWS.1\system32\msiexec.exe
C:\Program Files\trend micro\HiJackThis\HiJackThis.exe
C:\Documents and Settings\Administrateur.SWEET-8471A7EF0\Local Settings\Application Data\Google\Chrome\Application\chrome.exe

R1 - HKCU\Software\Microsoft\Internet Explorer,SearchURL = http://www.cherche.us/keyword/%s
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.searchqu.com/
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://fr.msn.com/
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant = about:blank
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Local Page =
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName =
O2 - BHO: Aide pour le lien d'Adobe PDF Reader - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Fichiers communs\Adobe\Acrobat\ActiveX\AcroIEHelper.dll
O2 - BHO: MediaBar - {28387537-e3f9-4ed7-860c-11e69af4a8a0} - C:\PROGRA~1\IMESHA~1\MediaBar\ToolBar\imeshdtxmltbpi.dll
O2 - BHO: Spybot-S&D IE Protection - {53707962-6F74-2D53-2644-206D7942484F} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll
O2 - BHO: (no name) - {5C255C8A-E604-49b4-9D64-90988571CECB} - (no file)
O2 - BHO: Groove GFS Browser Helper - {72853161-30C5-4D22-B7F9-0BBC1D38A37E} - C:\PROGRA~1\MICROS~2\Office12\GRA8E1~1.DLL
O2 - BHO: Programme d'aide de l'Assistant de connexion Windows Live - {9030D464-4C02-4ABF-8ECC-5164760863C6} - C:\Program Files\Fichiers communs\Microsoft Shared\Windows Live\WindowsLiveLogin.dll
O2 - BHO: Searchqu Toolbar - {99079a25-328f-4bd4-be04-00955acaa0a7} - C:\PROGRA~1\WI9130~1\Datamngr\ToolBar\searchqudtx.dll
O2 - BHO: Loader Class - {9D717F81-9148-4f12-8568-69135F087DB0} - C:\PROGRA~1\WI9130~1\Datamngr\BROWSE~1.DLL
O2 - BHO: Java(tm) Plug-In 2 SSV Helper - {DBC80044-A445-435b-BC74-9C25C1C588A9} - C:\Program Files\Java\jre6\bin\jp2ssv.dll
O2 - BHO: FlashFXP Helper for Internet Explorer - {E5A1691B-D188-4419-AD02-90002030B8EE} - C:\PROGRA~1\FlashFXP\IEFlash.dll
O2 - BHO: JQSIEStartDetectorImpl - {E7E6F031-17CE-4C07-BC86-EABFE594F69C} - C:\Program Files\Java\jre6\lib\deploy\jqs\ie\jqs_plugin.dll
O3 - Toolbar: Searchqu Toolbar - {99079a25-328f-4bd4-be04-00955acaa0a7} - C:\PROGRA~1\WI9130~1\Datamngr\ToolBar\searchqudtx.dll
O3 - Toolbar: MediaBar - {28387537-e3f9-4ed7-860c-11e69af4a8a0} - C:\PROGRA~1\IMESHA~1\MediaBar\ToolBar\imeshdtxmltbpi.dll
O4 - HKLM\..\Run: [IgfxTray] C:\WINDOWS.1\system32\igfxtray.exe
O4 - HKLM\..\Run: [HotKeysCmds] C:\WINDOWS.1\system32\hkcmd.exe
O4 - HKLM\..\Run: [Persistence] C:\WINDOWS.1\system32\igfxpers.exe
O4 - HKLM\..\Run: [RTHDCPL] RTHDCPL.EXE
O4 - HKLM\..\Run: [Alcmtr] ALCMTR.EXE
O4 - HKLM\..\Run: [Adobe Reader Speed Launcher] "C:\Program Files\Adobe\Reader 8.0\Reader\Reader_sl.exe"
O4 - HKLM\..\Run: [DAEMON Tools] "%ProgramFiles%\DAEMON Tools\daemon.exe\" -lang 1033
O4 - HKLM\..\Run: [RemoteControl] "C:\Program Files\CyberLink\PowerDVD\PDVDServ.exe"
O4 - HKLM\..\Run: [LanguageShortcut] "C:\Program Files\CyberLink\PowerDVD\Language\Language.exe"
O4 - HKLM\..\Run: [avgnt] "C:\Program Files\Avira\AntiVir Desktop\avgnt.exe" /min
O4 - HKLM\..\Run: [GrooveMonitor] "C:\Program Files\Microsoft Office\Office12\GrooveMonitor.exe"
O4 - HKLM\..\Run: [ConnectionCenter] "C:\Program Files\Citrix\ICA Client\concentr.exe" /startup
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime Alternative\QTTask.exe" -atboottime
O4 - HKLM\..\Run: [KernelFaultCheck] %systemroot%\system32\dumprep 0 -k
O4 - HKLM\..\Run: [DATAMNGR] C:\PROGRA~1\WI9130~1\Datamngr\DATAMN~1.EXE
O4 - HKLM\..\Run: [SunJavaUpdateSched] "C:\Program Files\Fichiers communs\Java\Java Update\jusched.exe"
O4 - HKLM\..\Run: [Hiyo] C:\Program Files\HiYo\bin\HiYo.exe /RunFromStartup
O4 - HKCU\..\Run: [CTFMON.EXE] C:\WINDOWS.1\system32\ctfmon.exe
O4 - HKCU\..\Run: [Google Update] "C:\Documents and Settings\Administrateur.SWEET-8471A7EF0\Local Settings\Application Data\Google\Update\GoogleUpdate.exe" /c
O4 - HKCU\..\Run: [Camfrog] "C:\Program Files\Camfrog\Camfrog Video Chat\CamfrogNet.exe" 0 C:\Program Files\Camfrog\Camfrog Video Chat\Camfrog Video Chat.exe
O4 - HKCU\..\Run: [SpybotSD TeaTimer] C:\Program Files\Spybot - Search & Destroy\TeaTimer.exe
O4 - HKUS\S-1-5-19\..\Run: [CTFMON.EXE] C:\WINDOWS.1\system32\CTFMON.EXE (User 'SERVICE LOCAL')
O4 - HKUS\S-1-5-19\..\RunOnce: [nltide_2] regsvr32 /s /n /i:U shell32 (User 'SERVICE LOCAL')
O4 - HKUS\S-1-5-20\..\Run: [CTFMON.EXE] C:\WINDOWS.1\system32\CTFMON.EXE (User 'SERVICE RÉSEAU')
O4 - HKUS\S-1-5-20\..\RunOnce: [nltide_2] regsvr32 /s /n /i:U shell32 (User 'SERVICE RÉSEAU')
O4 - HKUS\S-1-5-18\..\Run: [CTFMON.EXE] C:\WINDOWS.1\system32\CTFMON.EXE (User 'SYSTEM')
O4 - HKUS\S-1-5-18\..\RunOnce: [nltide_2] regsvr32 /s /n /i:U shell32 (User 'SYSTEM')
O4 - HKUS\.DEFAULT\..\Run: [CTFMON.EXE] C:\WINDOWS.1\system32\CTFMON.EXE (User 'Default user')
O4 - HKUS\.DEFAULT\..\RunOnce: [nltide_2] regsvr32 /s /n /i:U shell32 (User 'Default user')
O4 - Startup: binternet.lnk = C:\Documents and Settings\Administrateur.SWEET-8471A7EF0\binternet.jar
O4 - Startup: OneNote 2007 - Capture d'écran et lancement.lnk = C:\Program Files\Microsoft Office\Office12\ONENOTEM.EXE
O8 - Extra context menu item: &Search - ?s=100000334&p=ZCxdm490YYTN&si=&a=3_2SRgtFA0acM8O.NrJ6nA&n=2010121006
O8 - Extra context menu item: E&xporter vers Microsoft Excel - res://C:\PROGRA~1\MICROS~2\Office12\EXCEL.EXE/3000
O9 - Extra button: Envoyer à OneNote - {2670000A-7350-4f3c-8081-5663EE0C6C49} - C:\PROGRA~1\MICROS~2\Office12\ONBttnIE.dll
O9 - Extra 'Tools' menuitem: &Envoyer à OneNote - {2670000A-7350-4f3c-8081-5663EE0C6C49} - C:\PROGRA~1\MICROS~2\Office12\ONBttnIE.dll
O9 - Extra button: Research - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~2\Office12\REFIEBAR.DLL
O9 - Extra button: (no name) - {DFB852A3-47F8-48C4-A200-58CAB36FD2A2} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll
O9 - Extra 'Tools' menuitem: Spybot - Search & Destroy Configuration - {DFB852A3-47F8-48C4-A200-58CAB36FD2A2} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll
O10 - Unknown file in Winsock LSP: c:\windows.1\system32\nwprovau.dll
O18 - Protocol: grooveLocalGWS - {88FED34C-F0CA-4636-A375-3CB6248B04CD} - C:\PROGRA~1\MICROS~2\Office12\GR99D3~1.DLL
O18 - Protocol: skype4com - {FFC8B962-9B40-4DFF-9458-1830C7DD7F5D} - C:\PROGRA~1\FICHIE~1\Skype\SKYPE4~1.DLL
O20 - AppInit_DLLs: c:\progra~1\wi9130~1\datamngr\datamngr.dll c:\progra~1\wi9130~1\datamngr\iebho.dll
O22 - SharedTaskScheduler: Pré-chargeur Browseui - {438755C2-A8BA-11D1-B96B-00A0C90312E1} - C:\WINDOWS.1\system32\browseui.dll
O22 - SharedTaskScheduler: Démon de cache des catégories de composant - {8C7461EF-2B13-11d2-BE35-3078302C2030} - C:\WINDOWS.1\system32\browseui.dll
O23 - Service: Avira AntiVir Scheduler (AntiVirSchedulerService) - Avira GmbH - C:\Program Files\Avira\AntiVir Desktop\sched.exe
O23 - Service: Avira AntiVir Guard (AntiVirService) - Avira GmbH - C:\Program Files\Avira\AntiVir Desktop\avguard.exe
O23 - Service: BlueSoleil Hid Service - Unknown owner - C:\Program Files\IVT Corporation\BlueSoleil\BTNtService.exe
O23 - Service: Service d'administration du Gestionnaire de disque logique (dmadmin) - Unknown owner - C:\WINDOWS.1\System32\dmadmin.exe
O23 - Service: Journal des événements (Eventlog) - Unknown owner - C:\WINDOWS.1\system32\services.exe
O23 - Service: Google Update Service (gupdate) (gupdate) - Unknown owner - C:\Program Files\Google\Update\GoogleUpdate.exe
O23 - Service: Service Google Update (gupdatem) (gupdatem) - Unknown owner - C:\Program Files\Google\Update\GoogleUpdate.exe
O23 - Service: Service COM de gravage de CD IMAPI (ImapiService) - Unknown owner - C:\WINDOWS.1\system32\imapi.exe
O23 - Service: Java Quick Starter (JavaQuickStarterService) - Sun Microsystems, Inc. - C:\Program Files\Java\jre6\bin\jqs.exe
O23 - Service: Ma-Config Service (maconfservice) - Unknown owner - C:\Program Files\ma-config.com\maconfservice.exe
O23 - Service: MBAMService - Malwarebytes Corporation - C:\Program Files\Malwarebytes' Anti-Malware\mbamservice.exe
O23 - Service: Partage de Bureau à distance NetMeeting (mnmsrvc) - Unknown owner - C:\WINDOWS.1\system32\mnmsrvc.exe
O23 - Service: Plug-and-Play (PlugPlay) - Unknown owner - C:\WINDOWS.1\system32\services.exe
O23 - Service: Gestionnaire de session d'aide sur le Bureau à distance (RDSessMgr) - Unknown owner - C:\WINDOWS.1\system32\sessmgr.exe
O23 - Service: Carte à puce (SCardSvr) - Unknown owner - C:\WINDOWS.1\System32\SCardSvr.exe
O23 - Service: Journaux et alertes de performance (SysmonLog) - Unknown owner - C:\WINDOWS.1\system32\smlogsvc.exe
O23 - Service: Cliché instantané de volume (VSS) - Unknown owner - C:\WINDOWS.1\System32\vssvc.exe
O23 - Service: wampapache - Apache Software Foundation - c:\wamp\apache2\bin\Apache.exe
O23 - Service: wampmysqld - Unknown owner - c:\wamp\mysql\bin\mysqld-nt.exe
O23 - Service: Carte de performance WMI (WmiApSrv) - Unknown owner - C:\WINDOWS.1\system32\wbem\wmiapsrv.exe
O23 - Service: Service Partage réseau du Lecteur Windows Media (WMPNetworkSvc) - Unknown owner - C:\Program Files\Windows Media Player\WMPNetwk.exe