2go de mv au démarrage de WinXP

Bonjour,
alors voila, depuis quelque temps, quand je démarre windows XP (SP3), je dois attendre 15minutes environ avant de pouvoir faire quoi que ce soit. La seule indication que j'ai est la consommation de mémoire virtuelle de services.exe (signé par Microsoft j'ai vérifié) qui monte progressivement jusqu'à 2Go environ, puis ca redescend à 7Mo. Screenshot : http://img44.imageshack.us/img44/283/servicesa.jpg
J'ai testé beucoup d'antivirus (Panda, Comodo (qui est celui que j'ai), avast, spybot et trend secure), aucun n'a trouvé quelque chose de suspect.
J'ai vraiment pas envie de formater alors j'ai besoin d'aide.
Merci bien

(le log de hijackthis)

Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 19:23:00, on 03/11/2009
Platform: Windows XP SP3 (WinNT 5.01.2600)
MSIE: Internet Explorer v8.00 (8.00.6001.18702)
Boot mode: Normal

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\nvsvc32.exe
C:\WINDOWS\system32\svchost.exe
C:\Program Files\COMODO\COMODO Internet Security\cmdagent.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\Explorer.EXE
C:\Program Files\Fichiers communs\Apple\Mobile Device Support\bin\AppleMobileDeviceService.exe
C:\WINDOWS\ATKKBService.exe
C:\Program Files\Bonjour\mDNSResponder.exe
C:\Program Files\Fichiers communs\LightScribe\LSSrvc.exe
C:\WINDOWS\RTHDCPL.EXE
C:\Program Files\COMODO\COMODO Internet Security\cfp.exe
C:\WINDOWS\system32\RUNDLL32.EXE
C:\WINDOWS\system32\ctfmon.exe
C:\WINDOWS\system32\svchost.exe
C:\Program Files\TuneUp Utilities 2010\TuneUpUtilitiesService32.exe
C:\Program Files\Fichiers communs\Microsoft Shared\Windows Live\WLIDSVC.EXE
D:\Logiciels\Styler\Styler.exe
C:\Program Files\Fichiers communs\Microsoft Shared\Windows Live\WLIDSvcM.exe
C:\Program Files\TuneUp Utilities 2010\TuneUpUtilitiesApp32.exe
C:\WINDOWS\system32\mspaint.exe
C:\Documents and Settings\Max\Local Settings\Application Data\Google\Chrome\Application\chrome.exe
E:\LOGICI~1\VIRTUA~1\VBoxSVC.exe
E:\LOGICI~1\VIRTUA~1\VirtualBox.exe
C:\Program Files\TuneUp Utilities 2010\Integrator.exe
C:\Documents and Settings\Max\Local Settings\Application Data\Google\Chrome\Application\chrome.exe
C:\WINDOWS\System32\svchost.exe
C:\Documents and Settings\Max\Local Settings\Application Data\Google\Chrome\Application\chrome.exe
C:\Documents and Settings\Max\Local Settings\Application Data\Google\Chrome\Application\chrome.exe
C:\Program Files\TuneUp Utilities 2010\UninstallManager.exe
D:\Down\fences_public.exe
C:\Documents and Settings\Max\Local Settings\Application Data\Google\Chrome\Application\chrome.exe
C:\Program Files\Trend Micro\HijackThis\HijackThis.exe
C:\DOCUME~1\Max\LOCALS~1\Temp\mia27.tmp\Fences.exe
C:\Documents and Settings\Max\Local Settings\Application Data\Google\Chrome\Application\chrome.exe
C:\WINDOWS\system32\msiexec.exe
C:\WINDOWS\system32\MsiExec.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = https://www.google.fr/?gws_rd=ssl
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\Windows\CurrentVersion\Internet Settings,ProxyOverride = *.local
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Liens
O2 - BHO: btorbit.com - {000123B4-9B42-4900-B3F7-F4B073EFC214} - D:\Logiciels\Orbitdownloader\orbitcth.dll
O2 - BHO: AcroIEHelperStub - {18DF081C-E8AD-4283-A596-FA578C2EBDC3} - C:\Program Files\Fichiers communs\Adobe\Acrobat\ActiveX\AcroIEHelperShim.dll
O2 - BHO: Programme d'aide de l'Assistant de connexion Windows Live ID - {9030D464-4C02-4ABF-8ECC-5164760863C6} - C:\Program Files\Fichiers communs\Microsoft Shared\Windows Live\WindowsLiveLogin.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: JQSIEStartDetectorImpl - {E7E6F031-17CE-4C07-BC86-EABFE594F69C} - C:\Program Files\Java\jre6\lib\deploy\jqs\ie\jqs_plugin.dll
O3 - Toolbar: Grab Pro - {C55BBCD6-41AD-48AD-9953-3609C48EACC7} - D:\Logiciels\Orbitdownloader\GrabPro.dll
O3 - Toolbar: StylerToolBar - {D2F8F919-690B-4EA2-9FA7-A203D1E04F75} - D:\Logiciels\Styler\TB\StylerTB.dll
O4 - HKLM\..\Run: [RTHDCPL] RTHDCPL.EXE
O4 - HKLM\..\Run: [PHIME2002A] C:\WINDOWS\system32\IME\TINTLGNT\TINTSETP.EXE /IMEName
O4 - HKLM\..\Run: [COMODO Internet Security] "C:\Program Files\COMODO\COMODO Internet Security\cfp.exe" -h
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\system32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [NvMediaCenter] RUNDLL32.EXE C:\WINDOWS\system32\NvMcTray.dll,NvTaskbarInit
O4 - HKCU\..\Run: [Google Update] "C:\Documents and Settings\Max\Local Settings\Application Data\Google\Update\GoogleUpdate.exe" /c
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - HKUS\S-1-5-18\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User 'SYSTEM')
O4 - HKUS\.DEFAULT\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User 'Default user')
O4 - Startup: Styler.lnk = ?
O8 - Extra context menu item: &Download by Orbit - res://D:\Logiciels\Orbitdownloader\orbitmxt.dll/201
O8 - Extra context menu item: &Grab video by Orbit - res://D:\Logiciels\Orbitdownloader\orbitmxt.dll/204
O8 - Extra context menu item: Do&wnload selected by Orbit - res://D:\Logiciels\Orbitdownloader\orbitmxt.dll/203
O8 - Extra context menu item: Down&load all by Orbit - res://D:\Logiciels\Orbitdownloader\orbitmxt.dll/202
O8 - Extra context menu item: E&xporter vers Microsoft Excel - res://D:\LOGICI~1\MICROS~1\OFFICE11\EXCEL.EXE/3000
O9 - Extra button: Run WinHTTrack - {36ECAF82-3300-8F84-092E-AFF36D6C7040} - D:\Logiciels\WinHTTrack\WinHTTrackIEBar.dll
O9 - Extra 'Tools' menuitem: Launch WinHTTrack - {36ECAF82-3300-8F84-092E-AFF36D6C7040} - D:\Logiciels\WinHTTrack\WinHTTrackIEBar.dll
O9 - Extra button: Recherche - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - D:\LOGICI~1\MICROS~1\OFFICE11\REFIEBAR.DLL
O9 - Extra button: (no name) - {e2e2dd38-d088-4134-82b7-f2ba38496583} - C:\WINDOWS\Network Diagnostic\xpnetdiag.exe
O9 - Extra 'Tools' menuitem: @xpsp3res.dll,-20001 - {e2e2dd38-d088-4134-82b7-f2ba38496583} - C:\WINDOWS\Network Diagnostic\xpnetdiag.exe
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: {1E54D648-B804-468d-BC78-4AFFED8E262F} (System Requirements Lab) - https://www.nvidia.com/content/DriverDownload/srl/3.0.0.4/srl_bin/sysreqlab_nvd.cab
O16 - DPF: {2D8ED06D-3C30-438B-96AE-4D110FDC1FB8} (ActiveScan 2.0 Installer Class) - http://acs.pandasoftware.com/activescan/cabs/as2stubie.cab
O16 - DPF: {40F576AD-8680-4F9E-9490-99D069CD665F} (System Requirements Lab Class) - http://srtest-cdn.systemrequirementslab.com.s3.amazonaws.com/bin/sysreqlabdetect.cab
O16 - DPF: {4871A87A-BFDD-4106-8153-FFDE2BAC2967} (DLM Control) - http://dlm.tools.akamai.com/dlmanager/versions/activex/dlm-activex-2.2.5.1.cab
O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - http://update.microsoft.com/...
O16 - DPF: {6E32070A-766D-4EE6-879C-DC1FA91D2FC3} (MUWebControl Class) - http://update.microsoft.com/...
O16 - DPF: {74DBCB52-F298-4110-951D-AD2FF67BC8AB} (NVIDIA Smart Scan) - https://www.nvidia.com/content/DriverDownload/nforce/NvidiaSmartScan.cab
O16 - DPF: {867E13F2-7F31-44FB-AC97-CD38E0DC46EF} (HardwareDetection Control) - http://www.ma-config.com/activex/MaConfig_3_5_1_0.cab
O18 - Protocol: skyline - {3A4F9195-65A8-11D5-85C1-0001023952C1} - C:\Program Files\Skyline\TerraExplorer\TerraExplorerX.dll
O18 - Protocol: skype4com - {FFC8B962-9B40-4DFF-9458-1830C7DD7F5D} - C:\PROGRA~1\FICHIE~1\Skype\SKYPE4~1.DLL
O20 - AppInit_DLLs: C:\WINDOWS\system32\guard32.dll
O22 - SharedTaskScheduler: Fences - {EC654325-1273-C2A9-2B7C-45A29BCE2FBD} - D:\Logiciels\Stardock\Fences\DesktopDock.dll
O22 - SharedTaskScheduler: Deskscapes - {EC654325-1273-C2A9-2B7C-45D29BCE68FB} - D:\Logiciels\Stardock\Object Desktop\DeskScapes\deskscapes.dll
O22 - SharedTaskScheduler: Stardock Vista ControlPanel Extension - {EC654325-1273-C2A9-2B7C-45D29BCE68FD} - D:\Logiciels\Stardock\Object Desktop\DeskScapes\DesktopControlPanel.dll
O22 - SharedTaskScheduler: StardockDreamController - {EC654325-1273-C2A9-2B7C-45D29BCE68FF} - D:\Logiciels\Stardock\Object Desktop\DeskScapes\DreamControl.dll
O23 - Service: Apple Mobile Device - Apple Inc. - C:\Program Files\Fichiers communs\Apple\Mobile Device Support\bin\AppleMobileDeviceService.exe
O23 - Service: ATK Keyboard Service (ATKKeyboardService) - ASUSTeK COMPUTER INC. - C:\WINDOWS\ATKKBService.exe
O23 - Service: Service Bonjour (Bonjour Service) - Apple Inc. - C:\Program Files\Bonjour\mDNSResponder.exe
O23 - Service: COMODO Internet Security Helper Service (cmdAgent) - COMODO - C:\Program Files\COMODO\COMODO Internet Security\cmdagent.exe
O23 - Service: FLEXnet Licensing Service - Acresso Software Inc. - C:\Program Files\Fichiers communs\Macrovision Shared\FLEXnet Publisher\FNPLicensingService.exe
O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:\Program Files\Fichiers communs\InstallShield\Driver\11\Intel 32\IDriverT.exe
O23 - Service: Service de l’iPod (iPod Service) - Apple Inc. - C:\Program Files\iPod\bin\iPodService.exe
O23 - Service: LightScribeService Direct Disc Labeling Service (LightScribeService) - Hewlett-Packard Company - C:\Program Files\Fichiers communs\LightScribe\LSSrvc.exe
O23 - Service: LVSrvLauncher - Logitech Inc. - C:\Program Files\Fichiers communs\LogiShrd\SrvLnch\SrvLnch.exe
O23 - Service: Ma-Config Service (maconfservice) - CybelSoft - C:\Program Files\ma-config.com\maconfservice.exe
O23 - Service: NVIDIA Display Driver Service (nvsvc) - NVIDIA Corporation - C:\WINDOWS\system32\nvsvc32.exe
O23 - Service: OracleJobSchedulerXE - Unknown owner - c:\oraclexe\app\oracle\product\10.2.0\server\Bin\extjob.exe
O23 - Service: OracleMTSRecoveryService - Oracle Corporation - C:\oraclexe\app\oracle\product\10.2.0\server\BIN\omtsreco.exe
O23 - Service: OracleServiceXE - Oracle Corporation - c:\oraclexe\app\oracle\product\10.2.0\server\bin\ORACLE.EXE
O23 - Service: OracleTNSListener - Unknown owner - TNSLSNR.exe (file missing)
O23 - Service: OracleXEClrAgent - Unknown owner - C:\oraclexe\app\oracle\product\10.2.0\server\bin\OraClrAgnt.exe
O23 - Service: OracleXETNSListener - Unknown owner - C:\oraclexe\app\oracle\product\10.2.0\server\BIN\tnslsnr.exe
O23 - Service: TuneUp Drive Defrag Service (TuneUp.Defrag) - TuneUp Software - C:\Program Files\TuneUp Utilities 2010\TuneUpDefragService.exe
O23 - Service: TuneUp Utilities Service (TuneUp.UtilitiesSvc) - TuneUp Software - C:\Program Files\TuneUp Utilities 2010\TuneUpUtilitiesService32.exe
O23 - Service: wampapache - Apache Software Foundation - c:\wamp\bin\apache\apache2.2.11\bin\httpd.exe
O23 - Service: wampmysqld - Unknown owner - c:\wamp\bin\mysql\mysql5.1.36\bin\mysqld.exe