Pop up spyware guard

des que j essaie de lancer internet
g plusieurs fois le meme pop up de spyware guard me disant qu on essaie de changer ma page de demarrage

je voudrais arreter d avoir ce probleme
voici la log de Hijackthis

Logfile of HijackThis v1.99.0
Scan saved at 11:33:58 PM, on 2/16/2005
Platform: Windows XP SP1 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)

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\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\system32\spoolsv.exe
C:\PROGRA~1\Grisoft\AVGFRE~1\avgcc.exe
C:\PROGRA~1\Grisoft\AVGFRE~1\avgemc.exe
C:\Program Files\MSN Apps\Updater\01.02.3000.1001\fr\msnappau.exe
C:\Program Files\Winamp3\winampa.exe
C:\WINDOWS\System32\LVCOMSX.EXE
C:\Program Files\Logitech\Video\LogiTray.exe
C:\program files\search-assistant\saap.exe
C:\Program Files\iTunes\iTunesHelper.exe
C:\Program Files\QuickTime\qttask.exe
C:\PROGRA~1\Grisoft\AVGFRE~1\avgamsvr.exe
C:\PROGRA~1\Grisoft\AVGFRE~1\avgupsvc.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\ZoneLabs\vsmon.exe
C:\Program Files\Zone Labs\ZoneAlarm\zlclient.exe
C:\Program Files\Logitech\Video\FxSvr2.exe
C:\Program Files\MSN Messenger\MsnMsgr.Exe
C:\Program Files\Messenger\msmsgs.exe
C:\Program Files\Skype\Phone\Skype.exe
C:\Program Files\Sony Corporation\Picture Package\Picture Package Menu\SonyTray.exe
C:\Program Files\Sony Corporation\Picture Package\Picture Package Applications\Residence.exe
C:\Program Files\SpamPal\spampal.exe
C:\Program Files\WinZip\WZQKPICK.EXE
C:\Program Files\iPod\bin\iPodService.exe
C:\Program Files\SpywareGuard\sgmain.exe
C:\Program Files\SpywareGuard\sgbhp.exe
C:\WINDOWS\System32\wuauclt.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\Documents and Settings\Administrator\Desktop\hijackthis\HijackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = http://g.msn.fr/0SEFRFR/SAOS02
R1 - HKCU\Software\Microsoft\Internet Explorer\Search,SearchAssistant = res://C:\WINDOWS\System32\sfcman32.dll/sp.html (obfuscated)
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant = res://C:\WINDOWS\System32\sfcman32.dll/sp.html (obfuscated)
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page_bak = http://runonce.msn.com/
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,HomeOldSP = about:blank
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,HomeOldSP = about:blank
O2 - BHO: (no name) - {2022464F-091F-41B8-9E51-8F071323C812} - C:\WINDOWS\System32\sfcman32.dll
O2 - BHO: SpywareGuard Download Protection - {4A368E80-174F-4872-96B5-0B27DDD11DB2} - C:\Program Files\SpywareGuard\dlprotect.dll
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll
O2 - BHO: ST - {9394EDE7-C8B5-483E-8773-474BF36AF6E4} - C:\Program Files\MSN Apps\ST\01.02.3000.1002\en-xu\stmain.dll
O2 - BHO: MSNToolBandBHO - {BDBD1DAD-C946-4A17-ADC1-64B5B4FF55D0} - C:\Program Files\MSN Apps\MSN Toolbar\01.02.3000.1001\fr\msntb.dll
O4 - HKLM\..\Run: [AVG7_CC] C:\PROGRA~1\Grisoft\AVGFRE~1\avgcc.exe /STARTUP
O4 - HKLM\..\Run: [AVG7_EMC] C:\PROGRA~1\Grisoft\AVGFRE~1\avgemc.exe
O4 - HKLM\..\Run: [msnappau] "C:\Program Files\MSN Apps\Updater\01.02.3000.1001\fr\msnappau.exe"
O4 - HKLM\..\Run: [WinampAgent] "C:\Program Files\Winamp3\winampa.exe"
O4 - HKLM\..\Run: [LVCOMSX] C:\WINDOWS\System32\LVCOMSX.EXE
O4 - HKLM\..\Run: [LogitechVideoRepair] C:\Program Files\Logitech\Video\ISStart.exe
O4 - HKLM\..\Run: [LogitechVideoTray] C:\Program Files\Logitech\Video\LogiTray.exe
O4 - HKLM\..\Run: [saap] c:\program files\search-assistant\saap.exe
O4 - HKLM\..\Run: [qlmbwd] C:\WINDOWS\qlmbwd.exe
O4 - HKLM\..\Run: [iTunesHelper] C:\Program Files\iTunes\iTunesHelper.exe
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [KernelFaultCheck] %systemroot%\system32\dumprep 0 -k
O4 - HKLM\..\Run: [Zone Labs Client] "C:\Program Files\Zone Labs\ZoneAlarm\zlclient.exe"
O4 - HKCU\..\Run: [MsnMsgr] "C:\Program Files\MSN Messenger\MsnMsgr.Exe" /background
O4 - HKCU\..\Run: [LogitechSoftwareUpdate] "C:\Program Files\Logitech\Video\ManifestEngine.exe" boot
O4 - HKCU\..\Run: [MSMSGS] "C:\Program Files\Messenger\msmsgs.exe" /background
O4 - HKCU\..\Run: [Skype] "C:\Program Files\Skype\Phone\Skype.exe" /nosplash /minimized
O4 - Startup: SpywareGuard.lnk = C:\Program Files\SpywareGuard\sgmain.exe
O4 - Global Startup: Lancement rapide d'Adobe Reader.lnk = C:\Program Files\Adobe\Acrobat 7.0\Reader\reader_sl.exe
O4 - Global Startup: Picture Package Menu.lnk = ?
O4 - Global Startup: Picture Package VCD Maker.lnk = ?
O4 - Global Startup: SpamPal.lnk = C:\Program Files\SpamPal\spampal.exe
O4 - Global Startup: WinZip Quick Pick.lnk = C:\Program Files\WinZip\WZQKPICK.EXE
O9 - Extra button: Related - {c95fe080-8f5d-11d2-a20b-00aa003c157a} - C:\WINDOWS\web\related.htm
O9 - Extra 'Tools' menuitem: Show &Related Links - {c95fe080-8f5d-11d2-a20b-00aa003c157a} - C:\WINDOWS\web\related.htm
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\MSMSGS.EXE
O9 - Extra 'Tools' menuitem: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\MSMSGS.EXE
O10 - Unknown file in Winsock LSP: c:\program files\spampal\spampallsp.dll
O10 - Unknown file in Winsock LSP: c:\program files\spampal\spampallsp.dll
O10 - Unknown file in Winsock LSP: c:\program files\spampal\spampallsp.dll
O10 - Unknown file in Winsock LSP: c:\program files\spampal\spampallsp.dll
O10 - Unknown file in Winsock LSP: c:\program files\spampal\spampallsp.dll
O10 - Unknown file in Winsock LSP: c:\program files\spampal\spampallsp.dll
O10 - Unknown file in Winsock LSP: c:\program files\spampal\spampallsp.dll
O10 - Unknown file in Winsock LSP: c:\program files\spampal\spampallsp.dll
O10 - Unknown file in Winsock LSP: c:\program files\spampal\spampallsp.dll
O10 - Unknown file in Winsock LSP: c:\program files\spampal\spampallsp.dll
O10 - Unknown file in Winsock LSP: c:\program files\spampal\spampallsp.dll
O10 - Unknown file in Winsock LSP: c:\program files\spampal\spampallsp.dll
O10 - Unknown file in Winsock LSP: c:\program files\spampal\spampallsp.dll
O10 - Unknown file in Winsock LSP: c:\program files\spampal\spampallsp.dll
O10 - Unknown file in Winsock LSP: c:\program files\spampal\spampallsp.dll
O16 - DPF: {9B03C5F1-F5AB-47EE-937D-A8EDA626F876} (Anonymizer Anti-Spyware Scanner) - http://download.zonelabs.com/bin/promotions/spywaredetector/WebAAS.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{B8C4A2BA-D1FB-4E9B-81CE-DE792979784A}: NameServer = 69.50.188.180,195.225.176.31
O17 - HKLM\System\CCS\Services\Tcpip\..\{C219984A-A449-4751-A0D2-AD4131F11211}: NameServer = 69.50.188.180,195.225.176.31
O17 - HKLM\System\CCS\Services\Tcpip\..\{C3092A2C-CC22-4403-8666-26713B3E6561}: NameServer = 69.50.188.180,195.225.176.31
O18 - Filter: text/html - {833FA6D8-A44A-4228-9F0D-3AE66B441AD0} - C:\WINDOWS\System32\sfcman32.dll
O18 - Filter: text/plain - {833FA6D8-A44A-4228-9F0D-3AE66B441AD0} - C:\WINDOWS\System32\sfcman32.dll
O23 - Service: AVG7 Alert Manager Server - GRISOFT, s.r.o. - C:\PROGRA~1\Grisoft\AVGFRE~1\avgamsvr.exe
O23 - Service: AVG7 Update Service - GRISOFT, s.r.o. - C:\PROGRA~1\Grisoft\AVGFRE~1\avgupsvc.exe
O23 - Service: iPod Service - Apple Computer, Inc. - C:\Program Files\iPod\bin\iPodService.exe
O23 - Service: TrueVector Internet Monitor - Zone Labs LLC - C:\WINDOWS\system32\ZoneLabs\vsmon.exe

d autre part lorsque je lance spybot
g deux mouchards appeles WebDialer et DSO Exploit
qui reviennent chauqe fois bien que je les aie fixe avec spybot

que puis je faire?

merci pour tout