Gros probleme PC tres lent

Bonjour,
mon PC et devenu trés lent pourriez m'aider SVP
voici mon rapport HijackThis
MERCI D'AVANCE

Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 16:22:43, on 31/01/2009
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v7.00 (7.00.6000.16762)
Boot mode: Normal

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\system32\svchost.exe
D:\WINDOWS\system32\spoolsv.exe
C:\Program Files\AlienGUIse\wbload.exe
D:\WINDOWS\Explorer.EXE
D:\Program Files\Java\jre1.6.0_07\bin\jusched.exe
D:\Program Files\Fichiers communs\Real\Update_OB\realsched.exe
D:\Program Files\Kaspersky Lab\Kaspersky Anti-Virus 6.0\avp.exe
D:\Program Files\Kaspersky Lab\Kaspersky Anti-Virus 6.0\avp.exe
D:\WINDOWS\system32\ctfmon.exe
D:\Program Files\Digidesign\Drivers\MMERefresh.exe
D:\Program Files\Google\Common\Google Updater\GoogleUpdaterService.exe
C:\Program Files\AlienGUIse\AlienwareDock\ObjectDock.exe
D:\Program Files\Fichiers communs\LightScribe\LSSrvc.exe
D:\WINDOWS\system32\lxczcoms.exe
D:\Program Files\OpenOffice.org 2.4\program\soffice.exe
D:\Program Files\OpenOffice.org 2.4\program\soffice.BIN
D:\Program Files\Analog Devices\SoundMAX\SMAgent.exe
D:\WINDOWS\system32\svchost.exe
D:\WINDOWS\system32\wuauclt.exe
D:\Program Files\Mozilla Firefox\firefox.exe
D:\Program Files\Trend Micro\HijackThis\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.google.be/
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Window Title = Metaferia's Navigator
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
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - D:\Program Files\Java\jre1.6.0_07\bin\ssv.dll
O2 - BHO: Google Toolbar Helper - {AA58ED58-01DD-4d91-8333-CF10577473F7} - d:\program files\google\googletoolbar1.dll
O2 - BHO: Google Toolbar Notifier BHO - {AF69DE43-7D58-4638-B6FA-CE66B5AD205D} - D:\Program Files\Google\GoogleToolbarNotifier\4.1.805.4472\swg.dll
O2 - BHO: (no name) - {F3A54897-9E68-B11E-A37A-4D1422CE9CAA} - (no file)
O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - d:\program files\google\googletoolbar1.dll
O3 - Toolbar: &Crawler Toolbar - {4B3803EA-5230-4DC3-A7FC-33638F3D3542} - D:\PROGRA~1\Crawler\Toolbar\ctbr.dll
O4 - HKLM\..\Run: [SunJavaUpdateSched] "D:\Program Files\Java\jre1.6.0_07\bin\jusched.exe"
O4 - HKLM\..\Run: [lxczbmgr.exe] "D:\Program Files\Lexmark 1200 Series\lxczbmgr.exe"
O4 - HKLM\..\Run: [TkBellExe] "D:\Program Files\Fichiers communs\Real\Update_OB\realsched.exe" -osboot
O4 - HKLM\..\Run: [DigidesignMMERefresh] D:\Program Files\Digidesign\Drivers\MMERefresh.exe
O4 - HKLM\..\Run: [QuickTime Task] "D:\Program Files\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [AVP] "D:\Program Files\Kaspersky Lab\Kaspersky Anti-Virus 6.0\avp.exe"
O4 - HKCU\..\Run: [ctfmon.exe] D:\WINDOWS\system32\ctfmon.exe
O4 - Startup: Alienware Dock.lnk = C:\Program Files\AlienGUIse\AlienwareDock\ObjectDock.exe
O4 - Startup: OpenOffice.org 2.4.lnk = D:\Program Files\OpenOffice.org 2.4\program\quickstart.exe
O8 - Extra context menu item: Crawler Search - tbr:iemenu
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - D:\Program Files\Java\jre1.6.0_07\bin\ssv.dll
O9 - Extra 'Tools' menuitem: Console Java (Sun) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - D:\Program Files\Java\jre1.6.0_07\bin\ssv.dll
O9 - Extra button: Antivirus Internet - {1F460357-8A94-4D71-9CA3-AA4ACF32ED8E} - D:\Program Files\Kaspersky Lab\Kaspersky Anti-Virus 6.0\scieplugin.dll
O9 - Extra button: PokerStars - {3AD14F0C-ED16-4e43-B6D8-661B03F6A1EF} - D:\Program Files\PokerStars\PokerStarsUpdate.exe
O9 - Extra button: PartyPoker.com - {B7FE5D70-9AA2-40F1-9C6B-12A255F085E1} - C:\PartyPoker\RunApp.exe
O9 - Extra 'Tools' menuitem: PartyPoker.com - {B7FE5D70-9AA2-40F1-9C6B-12A255F085E1} - C:\PartyPoker\RunApp.exe
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\nwprovau.dll
O16 - DPF: {53E0076D-F213-4A39-8705-A8C628DB1133} (SVSViewerCtrl Class) - http://webstatic.masternaut.com/webstatic/activex/SVSXViewer.cab
O16 - DPF: {B8BE5E93-A60C-4D26-A2DC-220313175592} (MSN Games - Installer) - http://messenger.zone.msn.com/binary/ZIntro.cab56649.cab
O16 - DPF: {C3F79A2B-B9B4-4A66-B012-3EE46475B072} (MessengerStatsClient Class) - http://messenger.zone.msn.com/binary/MessengerStatsPAClient.cab56907.cab
O16 - DPF: {F5A7706B-B9C0-4C89-A715-7A0C6B05DD48} (Minesweeper Flags Class) - http://messenger.zone.msn.com/binary/MineSweeper.cab56986.cab
O18 - Protocol: tbr - {4D25FB7A-8902-4291-960E-9ADA051CFBBF} - D:\PROGRA~1\Crawler\Toolbar\ctbr.dll
O23 - Service: Kaspersky Anti-Virus 6.0 (AVP) - Kaspersky Lab - D:\Program Files\Kaspersky Lab\Kaspersky Anti-Virus 6.0\avp.exe
O23 - Service: Digidesign MME Refresh Service (DigiRefresh) - Digidesign, A Division of Avid Technology, Inc. - D:\Program Files\Digidesign\Drivers\MMERefresh.exe
O23 - Service: digiSPTIService - Digidesign, A Division of Avid Technology, Inc. - D:\Program Files\Digidesign\Pro Tools\digiSPTIService.exe
O23 - Service: Google Updater Service (gusvc) - Google - D:\Program Files\Google\Common\Google Updater\GoogleUpdaterService.exe
O23 - Service: LightScribeService Direct Disc Labeling Service (LightScribeService) - Hewlett-Packard Company - D:\Program Files\Fichiers communs\LightScribe\LSSrvc.exe
O23 - Service: lxcz_device - - D:\WINDOWS\system32\lxczcoms.exe
O23 - Service: SoundMAX Agent Service (SoundMAX Agent Service (default)) - Analog Devices, Inc. - D:\Program Files\Analog Devices\SoundMAX\SMAgent.exe