Demande d'analyse de hijach.log

quelqu'un pourrait m'aider ?...
j'ai des virus sur mon pc alors je demande de l'aide pour l'analyse du hijachthis.log:

Logfile of HijackThis v1.99.0
Scan saved at 20:11:15, on 21-06-2006
Platform: Windows 98 SE (Win9x 4.10.2222A)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)

Running processes:
C:\WINDOWS\SYSTEM\KERNEL32.DLL
C:\WINDOWS\SYSTEM\MSGSRV32.EXE
C:\WINDOWS\SYSTEM\MPREXE.EXE
C:\WINDOWS\SYSTEM\MSTASK.EXE
C:\WINDOWS\SYSTEM\MDM.EXE
C:\WINDOWS\SYSTEM\RPCSS.EXE
C:\WINDOWS\SYSTEM\mmtask.tsk
C:\WINDOWS\EXPLORER.EXE
C:\WINDOWS\TASKMON.EXE
C:\WINDOWS\SYSTEM\SYSTRAY.EXE
C:\WINDOWS\SYSTEM\ATICWD32.EXE
C:\WINDOWS\SYSTEM\ATITASK.EXE
C:\PROGRAMAS\CREATIVE\SHAREDLL\CTNOTIFY.EXE
C:\WINDOWS\SYSTEM\SYSTRAY.EXE
C:\PROGRAMAS\CREATIVE\VB WEBCAM CONTROL\CAMTRAY.EXE
C:\PROGRAMAS\CREATIVE\SBLIVE\AUDIOHQ\AHQTB.EXE
C:\WINDOWS\SYSTEM\QTTASK.EXE
C:\PROGRAMAS\RATO\MOUSE32A.EXE
C:\WINDOWS\LOADQM.EXE
C:\PROGRAMAS\A-SQUARED ANTI-MALWARE\A2GUARD.EXE
C:\ATI\ATIDESK\ATISCHED.EXE
C:\PROGRAMAS\PHOTOEXPRESS\ULEAD SYSTEMS\ULEAD PHOTO EXPRESS 2 SE\CALCHECK.EXE
C:\PROGRAMAS\CREATIVE\SHAREDLL\MEDIADET.EXE
C:\WINDOWS\SYSTEM\WMIEXE.EXE
C:\WINDOWS\SYSTEM\DDHELP.EXE
C:\PROGRAMAS\INTERNET EXPLORER\IEXPLORE.EXE
C:\WINDOWS\AMBIENTE DE TRABALHO\HIJACKTHIS\HIJACKTHIS.EXE

R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Hiperligações
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\PROGRAMAS\ADOBE\ACROBAT 6.0\READER\ACTIVEX\ACROIEHELPER.DLL
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\Programas\Spybot - Search & Destroy\SDHelper.dll
O3 - Toolbar: &Rádio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\SYSTEM\MSDXM.OCX
O4 - HKLM\..\Run: [VerificarRegisto] C:\WINDOWS\scanregw.exe /autorun
O4 - HKLM\..\Run: [MonitorTarefas] C:\WINDOWS\taskmon.exe
O4 - HKLM\..\Run: [SystemTray] SysTray.Exe
O4 - HKLM\..\Run: [AtiCwd32] Aticwd32.exe
O4 - HKLM\..\Run: [AtiKey] Atitask.exe
O4 - HKLM\..\Run: [Disc Detector] C:\Programas\Creative\ShareDLL\CtNotify.exe
O4 - HKLM\..\Run: [Tabuleiro do sistema] SysTray.Exe
O4 - HKLM\..\Run: [Creative WebCam Tray] C:\Programas\Creative\VB WebCam Control\CAMTRAY.EXE
O4 - HKLM\..\Run: [PE2CKFNT SE] C:\Programas\PhotoExpress\Ulead Systems\Ulead Photo Express 2 SE\ChkFont.exe
O4 - HKLM\..\Run: [Detector de disco] C:\Programas\Creative\ShareDLL\CtNotify.exe
O4 - HKLM\..\Run: [AudioHQ] C:\Programas\Creative\SBLive\AudioHQ\AHQTB.EXE
O4 - HKLM\..\Run: [QuickTime Task] "C:\WINDOWS\SYSTEM\QTTASK.EXE" -atboottime
O4 - HKLM\..\Run: [LWBMOUSE] C:\Programas\Rato\MOUSE32A.EXE
O4 - HKLM\..\Run: [LoadQM] loadqm.exe
O4 - HKLM\..\Run: [a-squared] "C:\PROGRAMAS\A-SQUARED ANTI-MALWARE\a2guard.exe"
O4 - HKLM\..\RunServices: [LoadPowerProfile] Rundll32.exe powrprof.dll,LoadCurrentPwrScheme
O4 - HKLM\..\RunServices: [SchedulingAgent] mstask.exe
O4 - HKLM\..\RunServices: [Machine Debug Manager] C:\WINDOWS\SYSTEM\MDM.EXE
O4 - Startup: ATISched.lnk = C:\ATI\ATIDESK\atisched.exe
O4 - Startup: Microsoft Office.lnk = C:\Programas\Microsoft Office\Office\OSA9.EXE
O4 - Startup: Photo Express Calendar Checker SE.lnk = C:\Programas\PhotoExpress\Ulead Systems\Ulead Photo Express 2 SE\CALCHECK.EXE
O9 - Extra button: (no name) - {AFC3FA82-AD07-45cd-8B57-983435B9899E} - (no file)
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\WINDOWS\SYSTEM\MSJAVA.DLL
O9 - Extra 'Tools' menuitem: Sun Java Console - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\WINDOWS\SYSTEM\MSJAVA.DLL
O9 - Extra button: Web Anti-Virus - {1F460357-8A94-4D71-9CA3-AA4ACF32ED8E} - C:\WINDOWS\SYSTEM\SHDOCVW.DLL
O16 - DPF: {41F17733-B041-4099-A042-B518BB6A408C} - http://a1540.g.akamai.net/7/1540/52/20021205/qtinstall.info.apple.com/borris/us/w...