Demande d'analyse d'un log HijackThis

Bonjour,
Voici mon log :

Logfile of HijackThis v1.98.2
Scan saved at 13:54:31, on 13/11/2004
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP2 (6.00.2900.2180)

Running processes:
H:\WINDOWS\System32\smss.exe
H:\WINDOWS\system32\winlogon.exe
H:\WINDOWS\system32\services.exe
H:\WINDOWS\system32\lsass.exe
H:\WINDOWS\system32\svchost.exe
H:\WINDOWS\System32\svchost.exe
H:\WINDOWS\system32\spoolsv.exe
H:\Program Files\Securite\NavNT\defwatch.exe
H:\Program Files\Securite\NavNT\rtvscan.exe
H:\WINDOWS\system32\MsgSys.EXE
H:\WINDOWS\Explorer.EXE
H:\Program Files\NVIDIA Corporation\NvMixer\NVMixerTray.exe
H:\Program Files\Securite\NavNT\vptray.exe
H:\WINDOWS\StartupMonitor.exe
H:\WINDOWS\system32\ctfmon.exe
H:\WINDOWS\System32\svchost.exe
H:\Program Files\Securite\Spybot - Search & Destroy\TeaTimer.exe
H:\Program Files\Internet Explorer\iexplore.exe
H:\Program Files\Securite\SpywareGuard\sgmain.exe
H:\Program Files\Securite\SpywareGuard\sgbhp.exe
G:\XPO\Securite\Pour IE\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = www.wanadoo.fr
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Window Title = IE
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Liens
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - H:\Program Files\Adobe\Acrobat 5.0\Reader\ActiveX\AcroIEHelper.ocx
O2 - BHO: SpywareGuard Download Protection - {4A368E80-174F-4872-96B5-0B27DDD11DB2} - H:\Program Files\Securite\SpywareGuard\dlprotect.dll
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - H:\PROGRA~1\Securite\SPYBOT~1\SDHelper.dll
O4 - HKLM\..\Run: [NVMixerTray] "H:\Program Files\NVIDIA Corporation\NvMixer\NVMixerTray.exe"
O4 - HKLM\..\Run: [vptray] H:\Program Files\Securite\NavNT\vptray.exe
O4 - HKLM\..\Run: [NeroFilterCheck] H:\WINDOWS\system32\NeroCheck.exe
O4 - HKLM\..\Run: [Run StartupMonitor] StartupMonitor.exe
O4 - HKCU\..\Run: [CTFMON.EXE] H:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [SpybotSD TeaTimer] H:\Program Files\Securite\Spybot - Search & Destroy\TeaTimer.exe
O4 - Startup: SpywareGuard.lnk = H:\Program Files\Securite\SpywareGuard\sgmain.exe
O6 - HKCU\Software\Policies\Microsoft\Internet Explorer\Restrictions present
O6 - HKCU\Software\Policies\Microsoft\Internet Explorer\Control Panel present
O12 - Plugin for .spop: H:\Program Files\Internet Explorer\Plugins\NPDocBox.dll

Merci d'avance