Demende d'analyse d'un scan hijackthis

bonjour à tous

mon ordi a un problème et je sui pas un pro en informatique (je sui nul). La page d'acceuil d'internet est souvent modifiée par une page nomée "search for" et parfois onlygood search. J'ai suivi vos instructions en téléchargeant ad aware et spypot mais tjr pareil dc j'ai fai un hijackthis.
Voilà le scan obtenu: pouvez vous me dire ce kil fo supprimer et comment?? merci bcp

Logfile of HijackThis v1.99.0
Scan saved at 19:47:23, on 22/12/04
Platform: Windows 98 SE (Win9x 4.10.2222A)
MSIE: Internet Explorer v5.51 SP2 (5.51.4807.2300)

Running processes:
C:\WINDOWS\SYSTEM\KERNEL32.DLL
C:\WINDOWS\SYSTEM\MSGSRV32.EXE
C:\WINDOWS\SYSTEM\MPREXE.EXE
C:\WINDOWS\SYSTEM\mmtask.tsk
C:\WINDOWS\SYSTEM\MSTASK.EXE
C:\PROGRAM FILES\NORTON SYSTEMWORKS\NORTON GOBACK\GBPOLL.EXE
C:\WINDOWS\EXPLORER.EXE
C:\WINDOWS\INETM\SERVICES.EXE
C:\WINDOWS\TASKMON.EXE
C:\WINDOWS\SYSTEM\SYSTRAY.EXE
C:\PROGRAM FILES\WANADOO\CNXMON.EXE
C:\PROGRAM FILES\MESSAGER WANADOO\STARTMESSAGER.EXE
C:\PROGRAM FILES\WANADOO\TASKBARICON.EXE
C:\WINDOWS\LOADQM.EXE
C:\WINDOWS\RUNDLL32.EXE
C:\PROGRAM FILES\A2\A2GUARD.EXE
C:\OLIFAXVX\MONITEUR.EXE
C:\OLIFAXVX\TOOLBAR.EXE
C:\PROGRAM FILES\NORTON SYSTEMWORKS\NORTON GOBACK\GBTRAY.EXE
C:\WINDOWS\SYSTEM\WMIEXE.EXE
C:\WINDOWS\SYSTEM\TAPISRV.EXE
C:\WINDOWS\SYSTEM\RNAAPP.EXE
C:\WINDOWS\SYSTEM\DDHELP.EXE
C:\WINDOWS\SYSTEM\SPOOL32.EXE
C:\PROGRAM FILES\WANADOO\ESPACEWANADOO.EXE
C:\PROGRAM FILES\WANADOO\COMCOMP.EXE
C:\PROGRAM FILES\WANADOO\WATCH.EXE
C:\WINDOWS\SYSTEM\PSTORES.EXE
C:\PROGRAM FILES\INTERNET EXPLORER\IEXPLORE.EXE
C:\PROGRAM FILES\HIJACKTHIS.EXE

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = about:NavigationFailure
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = about:NavigationFailure
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Bar = about:NavigationFailure
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = about:NavigationFailure
R1 - HKCU\Software\Microsoft\Internet Explorer\Search,SearchAssistant = about:NavigationFailure
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant = about:NavigationFailure
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,HomeOldSP = about:blank
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,HomeOldSP = about:blank
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Window Title = Wanadoo
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Liens
F1 - win.ini: run=C:\WINDOWS\INETM\SERVICES.EXE
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\PROGRAM FILES\ADOBE\ACROBAT 5.0\READER\ACTIVEX\ACROIEHELPER.OCX
O2 - BHO: (no name) - {990D9681-3B4F-11D9-A597-4445DF01266D} - C:\WINDOWS\SYSTEM\IIFMD.DLL
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\PROGRA~1\SPYBOT~1\SDHELPER.DLL
O2 - BHO: (no name) - {5321E378-FFAD-4999-8C62-03CA8155F0B3} - (no file)
O2 - BHO: (no name) - {008DB894-99ED-445D-8547-0E7C9808898D} - C:\WINDOWS\MSLAGENT\4B_1,0,1,2_MSLAGENT.DLL (file missing)
O3 - Toolbar: @msdxmLC.dll,-1@1036,&Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\SYSTEM\MSDXM.OCX
O4 - HKLM\..\Run: [ScanRegistry] C:\WINDOWS\scanregw.exe /autorun
O4 - HKLM\..\Run: [TaskMonitor] C:\WINDOWS\taskmon.exe
O4 - HKLM\..\Run: [SystemTray] SysTray.Exe
O4 - HKLM\..\Run: [LoadPowerProfile] Rundll32.exe powrprof.dll,LoadCurrentPwrScheme
O4 - HKLM\..\Run: [WooCnxMon] C:\PROGRA~1\WANADOO\CnxMon.exe
O4 - HKLM\..\Run: [MessagerStarter Wanadoo] C:\PROGRA~1\MESSAG~1\StartMessager.exe Messager Wanadoo
O4 - HKLM\..\Run: [WOOWATCH] C:\PROGRA~1\WANADOO\Watch.exe
O4 - HKLM\..\Run: [WOOTASKBARICON] C:\PROGRA~1\WANADOO\TaskbarIcon.exe
O4 - HKLM\..\Run: [LoadQM] loadqm.exe
O4 - HKLM\..\Run: [xp_system] C:\WINDOWS\INETM\SERVICES.EXE
O4 - HKLM\..\Run: [Ad-aware] "C:\PROGRAM FILES\LAVASOFT\AD-AWARE 6\AD-AWARE.EXE" +c
O4 - HKLM\..\RunServices: [LoadPowerProfile] Rundll32.exe powrprof.dll,LoadCurrentPwrScheme
O4 - HKLM\..\RunServices: [SchedulingAgent] mstask.exe
O4 - HKLM\..\RunServices: [GoBack Polling Service] C:\Program Files\Norton SystemWorks\Norton GoBack\GBPoll.exe
O4 - HKCU\..\Run: [Instant Access] rundll32.exe EGDACCESS_1056.dll,InstantAccess
O4 - HKCU\..\Run: [Spyware Doctor] "C:\PROGRAM FILES\SPYWARE DOCTOR\SPYDOCTOR.EXE" /Q
O4 - HKCU\..\Run: [xp_system] C:\WINDOWS\INETM\SERVICES.EXE
O4 - HKCU\..\Run: [a-squared] "C:\Program Files\a2\a2guard.exe"
O4 - Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office\OSA9.EXE
O4 - Startup: Moniteur Fax-Voix.lnk = C:\OLIFAXVX\MONITEUR.EXE
O4 - Startup: Barre d'Outils Olitec.lnk = C:\OLIFAXVX\TOOLBAR.EXE
O4 - Startup: Norton GoBack.lnk = C:\Program Files\Norton SystemWorks\Norton GoBack\GBTray.exe
O16 - DPF: Interface Chat Voila - http://chat7.x-echo.com/version5/Applet/vchatsign.cab
O16 - DPF: {F72BC3F0-6C20-4793-9DDA-258589D8A907} - http://akamai.downloadv3.com/binaries/IA/netslv32_FR.cab
O16 - DPF: {2AEEAC34-FD74-4142-B891-4B05C0C03C87} - http://akamai.downloadv3.com/binaries/DialHTML/EGCOMSERVICE_1054_pack.cab
O16 - DPF: {DDF44FD9-749F-4761-89BB-E8A59339E459} - http://akamai.downloadv3.com/binaries/LiveService/LiveService_9_FR.cab
O16 - DPF: {E3943A24-2F83-4505-9AE5-F705E81B50CB} - http://akamai.downloadv3.com/binaries/EGDAccess/EGDACCESS_1055.cab
O16 - DPF: {3446598E-00E4-4B5E-99A6-87ECCA8324A2} - http://akamai.downloadv3.com/binaries/EGDAccess/EGDACCESS_1056.cab
O18 - Filter: text/html - {D87AA338-5446-11D9-A597-4445762B9162} - C:\WINDOWS\SYSTEM\IIFMD.DLL
O18 - Filter: text/plain - {D87AA338-5446-11D9-A597-4445762B9162} - C:\WINDOWS\SYSTEM\IIFMD.DLL