Mon pc ne fonctionne que en mode sans echec..

voici le log de hijack...

Logfile of HijackThis v1.99.1
Scan saved at 17:24:04, on 12/09/2005
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:\Program Files\Internet Explorer\iexplore.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\Documents and Settings\usr-lyo-52\Bureau\HijackThis.exe

O4 - HKLM\..\Run: [CPQEASYACC] C:\Program Files\COMPAQ\Easy Access Button Support\StartEAK.exe
O4 - HKLM\..\Run: [Smapp] C:\Program Files\Analog Devices\SoundMAX\Smtray.exe
O4 - HKLM\..\Run: [OfficeScanNT Monitor] "C:\Program Files\Trend Micro\OfficeScan Client\pccntmon.exe" -HideWindow
O4 - HKLM\..\Run: [PaperPort PTD] C:\Program Files\Scansoft\PaperPort\pptd40nt.exe
O4 - HKLM\..\Run: [IndexSearch] C:\Program Files\Scansoft\PaperPort\IndexSearch.exe
O4 - HKLM\..\Run: [DAEMON Tools-1033] "C:\Program Files\D-Tools\daemon.exe" -lang 1033
O4 - HKLM\..\Run: [TkBellExe] "C:\Program Files\Fichiers communs\Real\Update_OB\realsched.exe" -osboot
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: [PSGuard] C:\Program Files\PSGuard\PSGuard.exe
O4 - HKLM\..\Run: [Userinit] C:\Program Files\Fichiers communs\system\lsass.exe
O4 - HKLM\..\Run: [sys2339] C:\Windows\System32\sys2339.exe
O4 - HKLM\..\Run: [KernelCheck] C:\Windows\System32\sys227.exe
O4 - HKLM\..\Run: [ControlPanel] C:\Windows\System32\popcorn320.exe rundll.dll,LoadMouseProfile
O4 - HKLM\..\Run: [F-Secure Manager] "C:\Program Files\F-Secure Anti-Virus\Common\FSM32.EXE" /splash
O4 - HKLM\..\Run: [F-Secure TNB] "C:\Program Files\F-Secure Anti-Virus\TNB\TNBUtil.exe" /CHECKALL /WAITFORSW
O4 - HKLM\..\Run: [F-Secure Startup Wizard] "C:\Program Files\F-Secure Anti-Virus\FSGUI\FSSW.EXE" /reboot
O4 - HKLM\..\Run: [sys2349] C:\Windows\System32\sys2349.exe
O4 - HKLM\..\RunServices: [CPQDFWAG] C:\Windows\Cpqdiag\CpqDfwAg.exe
O4 - HKCU\..\Run: [Yahoo! Pager] C:\Program Files\Yahoo!\Messenger\ypager.exe -quiet
O4 - HKCU\..\Run: [Tracks Eraser Pro] C:\Program Files\Acesoft\Tracks Eraser Pro\te.exe min
O4 - HKCU\..\Run: [SPSTEALT] "C:\Program Files\Free History Eraser\HistoryEraser.exe" /stealt
O4 - HKCU\..\Run: [SFS6] "C:\Program Files\Steganos Secure FileSharing 6\sfs.exe" /booting
O4 - HKCU\..\Run: [ctfmon.exe] C:\Windows\System32\ctfmon.exe
O4 - HKCU\..\Run: [KernelCheck] C:\Windows\System32\sys227.exe
O4 - Global Startup: MaxAlarm.lnk = C:\Program Files\Maximizer\Mxalarm.exe
O4 - Global Startup: MaxFinder.lnk = C:\Program Files\Maximizer\Mxfinder.exe
O4 - Global Startup: Pervasive.SQL Workgroup Engine.lnk = C:\PVSW\Bin\W3DBSMGR.EXE
O4 - Global Startup: SmartUI.lnk = ?
O4 - Global Startup: WinZip Quick Pick.lnk = C:\Program Files\WinZip\WZQKPICK.EXE
O8 - Extra context menu item: &Google Search - res://c:\program files\google\GoogleToolbar2.dll/cmsearch.html
O8 - Extra context menu item: E&xporter vers Microsoft Excel - res://C:\PROGRA~1\MICROS~2\OFFICE11\EXCEL.EXE/3000
O8 - Extra context menu item: Pages liées - res://c:\program files\google\GoogleToolbar2.dll/cmbacklinks.html
O8 - Extra context menu item: Pages similaires - res://c:\program files\google\GoogleToolbar2.dll/cmsimilar.html
O8 - Extra context menu item: Version de la page actuelle disponible dans le cache Google - res://c:\program files\google\GoogleToolbar2.dll/cmcache.html
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Windows\System32\msjava.dll
O9 - Extra 'Tools' menuitem: Console Java (Sun) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Windows\System32\msjava.dll
O9 - Extra button: Messenger - {4528BBE0-4E08-11D5-AD55-00010333D0AD} - C:\Program Files\Yahoo!\Messenger\yhexbmes.dll
O9 - Extra 'Tools' menuitem: Yahoo! Messenger - {4528BBE0-4E08-11D5-AD55-00010333D0AD} - C:\Program Files\Yahoo!\Messenger\yhexbmes.dll
O9 - Extra button: Recherche - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~2\OFFICE11\REFIEBAR.DLL
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
O16 - DPF: {74D05D43-3236-11D4-BDCD-00C04F9A3B61} (HouseCall Control) - http://a840.g.akamai.net/7/840/537/2004061001/housecall.trendmicro.com/housecall/xscan53.cab
O16 - DPF: {80DD2229-B8E4-4C77-B72F-F22972D723EA} (AvxScanOnline Control) - http://www.inoculer.com/antivirus/Msie/bitdefender.cab
O16 - DPF: {9A9307A0-7DA4-4DAF-B042-5009F29E09E1} (ActiveScan Installer Class) - http://www.pandasoftware.com/activescan/as5free/asinst.cab
O17 - HKLM\System\CCS\Services\Tcpip\Parameters: Domain = lyon-effectif.local
O17 - HKLM\Software\..\Telephony: DomainName = lyon-effectif.local
O17 - HKLM\System\CCS\Services\Tcpip\..\{3930C144-BA91-4514-994C-CC0151A19356}: NameServer = 192.168.12.1
O17 - HKLM\System\CS1\Services\Tcpip\Parameters: Domain = lyon-effectif.local
O17 - HKLM\System\CS1\Services\Tcpip\..\{3930C144-BA91-4514-994C-CC0151A19356}: NameServer = 192.168.12.1
O17 - HKLM\System\CS2\Services\Tcpip\Parameters: Domain = lyon-effectif.local
O17 - HKLM\System\CS2\Services\Tcpip\..\{3930C144-BA91-4514-994C-CC0151A19356}: NameServer = 192.168.12.1
O17 - HKLM\System\CS3\Services\Tcpip\Parameters: Domain = lyon-effectif.local
O17 - HKLM\System\CS3\Services\Tcpip\..\{3930C144-BA91-4514-994C-CC0151A19356}: NameServer = 192.168.12.1
O18 - Protocol: msnim - {828030A1-22C1-4009-854F-8E305202313F} - "C:\PROGRA~1\MSNMES~1\msgrapp.dll" (file missing)
O20 - Winlogon Notify: igfxcui - C:\Windows\SYSTEM32\igfxsrvc.dll
O20 - Winlogon Notify: mcfG7A - C:\Windows\SYSTEM32\mcfG7A.dll
O23 - Service: AutoComplete Service (Autocomplete) - Acesoft - C:\Program Files\Acesoft\Tracks Eraser Pro\autocomp.exe
O23 - Service: AntiVir Update (AVWUpSrv) - H+BEDV Datentechnik GmbH, Germany - C:\Program Files\AVPersonal\AVWUPSRV.EXE
O23 - Service: F-Secure Anti-Virus 2005 (BackWeb Plug-in - 4476822) - Unknown owner - C:\PROGRA~1\F-SECU~1\backweb\4476822\Program\SERVIC~1.EXE
O23 - Service: Compaq Local Alerter (CPQALERT) - Compaq Computer Corporation - C:\Program Files\Compaq\Compaq Management Agents\cpqalert.exe
O23 - Service: Compaq Remote Diagnostics Enabling Agent (CpqDfwWebAgent) - Compaq Computer Corporation - C:\Windows\Cpqdiag\Cpqdfwag.exe
O23 - Service: cpqdmi - Compaq Computer Corporation - C:\PROGRA~1\Compaq\COMPAQ~1\cpqdmi.exe
O23 - Service: Compaq DMI Web Agent (cpqWebDmi) - Compaq Computer Corporation - C:\PROGRA~1\Compaq\COMPAQ~1\CPQWEB~1\WebDmi.exe
O23 - Service: F-Secure Gatekeeper Handler Starter - F-Secure Corp. - C:\Program Files\F-Secure Anti-Virus\Anti-Virus\fsgk32st.exe
O23 - Service: fsbwsys - F-Secure Corp. - C:\Program Files\F-Secure Anti-Virus\backweb\4476822\program\fsbwsys.exe
O23 - Service: F-Secure Anti-Virus Firewall Daemon (FSDFWD) - F-Secure Corporation - C:\Program Files\F-Secure Anti-Virus\FWES\Program\fsdfwd.exe
O23 - Service: F-Secure Management Agent (FSMA) - F-Secure Corporation - C:\Program Files\F-Secure Anti-Virus\Common\FSMA32.EXE
O23 - Service: iPod Service (iPodService) - Apple Computer, Inc. - C:\Program Files\iPod\bin\iPodService.exe
O23 - Service: Intel(R) NMS (NMSSvc) - Intel Corporation - C:\Windows\System32\NMSSvc.exe
O23 - Service: Scan en temps réel OfficeScanNT (ntrtscan) - Trend Micro Inc. - C:\Program Files\Trend Micro\OfficeScan Client\ntrtscan.exe
O23 - Service: Steganos Live Encryption Engine (Version 503) [Service] (SLEE_503_SERVICE) - Unknown owner - C:\Windows\System32\SLEE503.exe
O23 - Service: OfficeScanNT Listener (tmlisten) - Trend Micro Inc. - C:\Program Files\Trend Micro\OfficeScan Client\tmlisten.exe
O23 - Service: Win32Sl (WIN32SL) - Intel - C:\Program Files\Compaq\Compaq Management Agents\Dmi\Win32\bin\Win32sl.exe
O23 - Service: VNC Server Version 4 (WinVNC4) - Unknown owner - C:\Program Files\RealVNC\VNC4\WinVNC4.exe" -service (file missing)