Rapport Hijackthis : help me, please !!!

Salut à tous...
J'ai un doute sur la stabilité de mon système, malgré plusieurs scanns qui ne trouvent rien (j'utise ZoneAlarm, Spybot, ASquared, Avast, Adaware et dispose de RegCleaner et DiskCleaner...)
Si je vous post mon rapport, pouvez-vous m'éclairer sur les résultats SVP ???
D'avance merci beaucoup !!!
Voici le rapport :

Logfile of HijackThis v1.99.1
Scan saved at 15:03:43, on 07/10/2006
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP2 (6.00.2900.2180)

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\Ati2evxx.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\spoolsv.exe
C:\Program Files\SECU\aswUpdSv.exe
C:\Program Files\SECU\ashServ.exe
C:\Program Files\EasyBox\apache\apache.exe
C:\Program Files\Fichiers communs\EPSON\EBAPI\SAgent2.exe
C:\WINDOWS\System32\mgabg.exe
C:\Program Files\EasyBox\apache\apache.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\System32\Tablet.exe
C:\WINDOWS\system32\ZoneLabs\vsmon.exe
C:\Program Files\SECU\ashMaiSv.exe
C:\Program Files\SECU\ashWebSv.exe
C:\WINDOWS\system32\Ati2evxx.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\System32\PDesk\PDesk.exe
C:\Program Files\Scanner\OmniPagePro90\opware32.exe
C:\PROGRA~1\SECU\ashDisp.exe
C:\Program Files\Java\jre1.5.0_06\bin\jusched.exe
C:\Program Files\Messenger\+\MsgPlus.exe
C:\PROGRA~1\Hardware\Keyboard\Ikeymain.exe
C:\Program Files\SECU\ZoneAlarm\zlclient.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Program Files\Google\Google Desktop Search\GoogleDesktop.exe
C:\WINDOWS\system32\Wtablet\TabUserW.exe
C:\WINDOWS\system32\ntvdm.exe
C:\Program Files\Google\Google Desktop Search\GoogleDesktopIndex.exe
C:\Program Files\Google\Google Desktop Search\GoogleDesktopDisplay.exe
C:\Program Files\Google\Google Desktop Search\GoogleDesktopCrawl.exe
C:\Program Files\eMule\emule.exe
C:\Program Files\SECU\Motherboard Monitor 5\MBM5.exe
C:\Program Files\Mozilla Firefox\firefox.exe
C:\Program Files\SECU\HijackThis\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Liens
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\IMAGE-PAO\Acrobat 6.0\Reader\ActiveX\AcroIEHelper.dll
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\PROGRA~1\SECU\SPYBOT~1\SDHelper.dll
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Program Files\Java\jre1.5.0_06\bin\ssv.dll
O4 - HKLM\..\Run: [Matrox Powerdesk] C:\WINDOWS\System32\PDesk\PDesk.exe /Autolaunch
O4 - HKLM\..\Run: [NeroFilterCheck] C:\WINDOWS\system32\NeroCheck.exe
O4 - HKLM\..\Run: [OmniPage] C:\Program Files\Scanner\OmniPagePro90\opware32.exe
O4 - HKLM\..\Run: [avast!] C:\PROGRA~1\SECU\ashDisp.exe
O4 - HKLM\..\Run: [SunJavaUpdateSched] C:\Program Files\Java\jre1.5.0_06\bin\jusched.exe
O4 - HKLM\..\Run: [MessengerPlus3] "C:\Program Files\Messenger\+\MsgPlus.exe"
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\VIDEO\qttask.exe" -atboottime
O4 - HKLM\..\Run: [TkBellExe] "C:\Program Files\Fichiers communs\Real\Update_OB\realsched.exe" -osboot
O4 - HKLM\..\Run: [iKeyWorks] C:\PROGRA~1\Hardware\Keyboard\Ikeymain.exe
O4 - HKLM\..\Run: [Zone Labs Client] "C:\Program Files\SECU\ZoneAlarm\zlclient.exe"
O4 - HKCU\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [Google Desktop Search] "C:\Program Files\Google\Google Desktop Search\GoogleDesktop.exe" /startup
O4 - Startup: TribalWeb.net.lnk = C:\Program Files\VIDEO\tribalweb.exe
O4 - Global Startup: Adobe Gamma Loader.lnk = C:\Program Files\Fichiers communs\Adobe\Calibration\Adobe Gamma Loader.exe
O4 - Global Startup: TabUserW.exe.lnk = C:\WINDOWS\system32\Wtablet\TabUserW.exe
O7 - HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System, DisableRegedit=1
O8 - Extra context menu item: Convertir les liens sélectionnés en fichier Adobe PDF - res://C:\Program Files\Adobe\Acrobat 7.0\Acrobat\AcroIEFavClient.dll/AcroIECaptureSelLinks.html
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.5.0_06\bin\ssv.dll
O9 - Extra 'Tools' menuitem: Console Java (Sun) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.5.0_06\bin\ssv.dll
O9 - Extra button: Messenger - {4528BBE0-4E08-11D5-AD55-00010333D0AD} - C:\Program Files\mail\yahoo\Messenger\yhexbmes.dll (file missing)
O9 - Extra 'Tools' menuitem: Yahoo! Messenger - {4528BBE0-4E08-11D5-AD55-00010333D0AD} - C:\Program Files\mail\yahoo\Messenger\yhexbmes.dll (file missing)
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
O18 - Protocol: msnim - {828030A1-22C1-4009-854F-8E305202313F} - "C:\PROGRA~1\MSNMES~1\msgrapp.dll" (file missing)
O20 - Winlogon Notify: WgaLogon - C:\WINDOWS\SYSTEM32\WgaLogon.dll
O23 - Service: avast! iAVS4 Control Service (aswUpdSv) - Unknown owner - C:\Program Files\SECU\aswUpdSv.exe
O23 - Service: Ati HotKey Poller - Unknown owner - C:\WINDOWS\System32\Ati2evxx.exe
O23 - Service: avast! Antivirus - Unknown owner - C:\Program Files\SECU\ashServ.exe
O23 - Service: avast! Mail Scanner - Unknown owner - C:\Program Files\SECU\ashMaiSv.exe" /service (file missing)
O23 - Service: avast! Web Scanner - Unknown owner - C:\Program Files\SECU\ashWebSv.exe" /service (file missing)
O23 - Service: Creative Service for CDROM Access - Unknown owner - C:\WINDOWS\System32\CTsvcCDA.exe (file missing)
O23 - Service: EasyModApache - Unknown owner - C:\Program Files\EasyBox\apache\apache.exe" -k runservice (file missing)
O23 - Service: EPSON Printer Status Agent2 (EPSONStatusAgent2) - SEIKO EPSON CORPORATION - C:\Program Files\Fichiers communs\EPSON\EBAPI\SAgent2.exe
O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:\Program Files\Fichiers communs\InstallShield\Driver\11\Intel 32\IDriverT.exe
O23 - Service: MGABGEXE - Matrox Graphics Inc. - C:\WINDOWS\System32\mgabg.exe
O23 - Service: MSCSPTISRV - Sony Corporation - C:\Program Files\Fichiers communs\Sony Shared\AVLib\MSCSPTISRV.exe
O23 - Service: PACSPTISVR - Sony Corporation - C:\Program Files\Fichiers communs\Sony Shared\AVLib\PACSPTISVR.exe
O23 - Service: Sony SPTI Service (SPTISRV) - Sony Corporation - C:\Program Files\Fichiers communs\Sony Shared\AVLib\SPTISRV.exe
O23 - Service: TabletService - Wacom Technology, Corp. - C:\WINDOWS\System32\Tablet.exe
O23 - Service: TrueVector Internet Monitor (vsmon) - Zone Labs, LLC - C:\WINDOWS\system32\ZoneLabs\vsmon.exe