Rapport hijackthis, please help !

Salut à tous,
voilà je suis sous windows98
processeur 0.333 celeron
160 ram
40go
antivirus: kaspersky
ad-aware et spybot sont lancé 2 à 3 fois par semaine.

autant dire que ma bête est en fin de vie ! ceci dit j'aimerai pouvoir solliciter vos aides pour m'aider à rétablir "mon" système... please ! :-)

j'ai un prob avec l'explorer, dès que je suis sur le net + de 5 minutes, l'écran devient noir... et je suis juste bon à redémarrer le pc.... au bout d'un moment ça saoule !

je suis novice mais voici le rapport highjackthis que vous demandez souvent...


s'il vous plait aider moi !


Logfile of HijackThis v1.98.2
Scan saved at 19:15:06, on 26/11/04
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\mmtask.tsk
C:\PROGRAM FILES\KASPERSKY LAB\KASPERSKY ANTI-VIRUS PERSONAL PRO\AVPCC.EXE
C:\WINDOWS\EXPLORER.EXE
C:\PROGRAM FILES\ZONE LABS\ZONEALARM\ZLCLIENT.EXE
C:\WINDOWS\SYSTEM\ATICWD32.EXE
C:\WINDOWS\SYSTEM\ATITASK.EXE
C:\WINDOWS\SYSTEM\SYSTRAY.EXE
C:\PROGRAM FILES\KASPERSKY LAB\KASPERSKY ANTI-VIRUS PERSONAL PRO\AVPM.EXE
C:\PROGRAM FILES\KASPERSKY LAB\KASPERSKY ANTI-VIRUS PERSONAL PRO\AVPCC.EXE
C:\WINDOWS\SYSTEM\WMIEXE.EXE
C:\WINDOWS\SYSTEM\ZONELABS\VSMON.EXE
C:\WINRAR\WINRAR.EXE
C:\WINDOWS\TEMP\RAR$EX00.717\HIJACKTHIS.EXE

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = http://red.clientapps.yahoo.com/customize/ycomp_wave/defaults/sb/*http://www.yahoo.com/search/ie.html
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = http://red.clientapps.yahoo.com/customize/ycomp_wave/defaults/sp/*http://www.yahoo.com
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.google.fr/
R1 - HKCU\Software\Microsoft\Internet Explorer\SearchURL,(Default) = http://red.clientapps.yahoo.com/customize/ycomp_wave/defaults/su/*http://www.yahoo.com
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Local Page = c:\windows\system32\blank.htm
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Local Page = c:\windows\system32\blank.htm
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Window Title = Wanadoo, Internet avec France Télécom
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Liens
O2 - BHO: Yahoo! Companion BHO - {02478D38-C3F9-4efb-9B51-7695ECA05670} - C:\PROGRAM FILES\YAHOO!\COMPANION\INSTALLS\CPN\YCOMP5_5_5_0.DLL (file missing)
O3 - Toolbar: Norton AntiVirus - {42CDD1BF-3FFB-4238-8AD1-7859DF00B1D6} - C:\Program Files\Norton AntiVirus\NavShExt.dll (file missing)
O3 - Toolbar: wait sect - {BFD0345C-3E1B-B224-B93E-D6C63DB1C07F} - C:\PROGRAM FILES\HELP ADMIN\MEMO TYPE.DLL (file missing)
O3 - Toolbar: Yahoo! Companion - {EF99BD32-C1FB-11D2-892F-0090271D4F88} - C:\PROGRAM FILES\YAHOO!\COMPANION\INSTALLS\CPN\YCOMP5_5_5_0.DLL (file missing)
O4 - HKLM\..\Run: [ScanRegistry] C:\WINDOWS\scanregw.exe /autorun
O4 - HKLM\..\Run: [Zone Labs Client] C:\PROGRA~1\ZONELA~1\ZONEAL~1\zlclient.exe
O4 - HKLM\..\Run: [AtiCwd32] Aticwd32.exe
O4 - HKLM\..\Run: [AtiKey] Atitask.exe
O4 - HKLM\..\Run: [SystemTray] SysTray.Exe
O4 - HKLM\..\Run: [OfficeGuard RegChecker] "C:\Program Files\Kaspersky Lab\Kaspersky Anti-Virus Personal Pro\ogrc.exe"
O4 - HKLM\..\Run: [AVPCC] "C:\Program Files\Kaspersky Lab\Kaspersky Anti-Virus Personal Pro\avpcc.exe" /wait
O4 - HKLM\..\RunServices: [AVPCC Service] "C:\Program Files\Kaspersky Lab\Kaspersky Anti-Virus Personal Pro\avpcc.exe" /service
O4 - Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office\OSA9.EXE
O8 - Extra context menu item: Search Using Copernic - C:\Program Files\Copernic 2001 Pro\Search Extension.htm
O8 - Extra context menu item: Web Search - C:\WINDOWS\ex.htm
O9 - Extra button: Copernic - {2A465936-E5F0-11D2-91B5-00104B9C4765} - C:\Program Files\Copernic 2001 Pro\Copernic.exe (file missing)
O9 - Extra button: (no name) - {2A465934-E5F0-11D2-91B5-00104B9C4765} - C:\Program Files\Copernic 2001 Pro\Copernic.exe (file missing)
O9 - Extra 'Tools' menuitem: Launch Copernic 2001 - {2A465934-E5F0-11D2-91B5-00104B9C4765} - C:\Program Files\Copernic 2001 Pro\Copernic.exe (file missing)
O9 - Extra button: Translate - {99EFB53C-C965-43CF-9F45-52242D134187} - file://C:\Program Files\Copernic 2001 Pro\Translate.htm (file missing)
O9 - Extra 'Tools' menuitem: &Translate Using Gist-In-Time - {99EFB53C-C965-43CF-9F45-52242D134187} - file://C:\Program Files\Copernic 2001 Pro\Translate.htm (file missing)
O9 - Extra button: Xanadu - {5CC384BB-1326-11D5-F4AE-00C04923F885} - C:\Program Files\Foreignword\Xanadu\XanaduLaunch.exe (file missing)
O9 - Extra button: Wanadoo - {1462651F-F4BA-4C76-A001-C4284D0FE16E} - www.wanadoo.fr (file missing) (HKCU)
O16 - DPF: {09C21411-B9A2-4DE6-8416-4E3B58577BE0} (France Telecom MDM ActiveX Control) - http://minitelweb.minitel.com/imin_data/ocx/MDM.cab
O16 - DPF: {9A9307A0-7DA4-4DAF-B042-5009F29E09E1} (ActiveScan Installer Class) - http://www.pandasoftware.com/activescan/as5/asinst.cab
O16 - DPF: {6DB731A3-B074-4118-8B1C-32511C65D836} (FotovistaPhotoUploader.ctrFpu) - http://www.mypixmania.com/tools/activex/fpu.cab
O21 - SSODL: DDE Control Module - {3F143C3A-1457-6CCA-03A7-7AA23B61E40F} - (no file)

merci d'avance ?