Mise à jour automatiques désactivées (impossi

Bonjour,

Depuis quelques jours, les mises à jour automatiques sont désactivées sur mon ordinateur. Quand j'ouvre la fenêtre de notification Windows Security Center, pour les réactiver ils me demandent de le faire manuellement via panneau de configuration, mises à jour automatiques, automatiques (recommandé). Après avoir fait cela, la notification Windows Security Center apparait toujours, et les mises à jour sont toujours désactivées.

J'ai essayé Spybot S&D, Malwarebytes, CCleaner, Security Task Manager, et je n'ai toujours pas trouvé de solution.

Si quelqu'un peut m'aider, ce serait génial !

Voici mon HiJackThis :

Logfile of Trend Micro HijackThis v2.0.4
Scan saved at 08:12:16, on 23/05/2011
Platform: Windows XP SP3 (WinNT 5.01.2600)
MSIE: Internet Explorer v8.00 (8.00.6001.18702)
Boot mode: Normal

Running processes:
C:\WINDOWS\System32\smss.exe
C:\WINDOWS\system32\winlogon.exe
C:\WINDOWS\system32\services.exe
C:\WINDOWS\system32\lsass.exe
c:\Program Files\Fingerprint Sensor\AtService.exe
C:\WINDOWS\system32\Ati2evxx.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\Program Files\WIDCOMM\Bluetooth Software\bin\btwdins.exe
C:\WINDOWS\system32\svchost.exe
C:\Program Files\Intel\WiFi\bin\S24EvMon.exe
C:\WINDOWS\system32\Ati2evxx.exe
C:\WINDOWS\system32\spoolsv.exe
C:\Program Files\Avira\AntiVir Desktop\sched.exe
C:\WINDOWS\Explorer.EXE
C:\Program Files\Analog Devices\Core\smax4pnp.exe
C:\Program Files\Synaptics\SynTP\SynTPEnh.exe
C:\Program Files\Hewlett-Packard\HP Wireless Assistant\HPWAMain.exe
C:\Program Files\Avira\AntiVir Desktop\avgnt.exe
C:\Program Files\Razer\Diamondback 3G\razerhid.exe
C:\Program Files\Common Files\InstallShield\UpdateService\issch.exe
C:\Program Files\Intel\WiFi\bin\ZCfgSvc.exe
C:\Program Files\Common Files\Intel\WirelessCommon\iFrmewrk.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Program Files\WIDCOMM\Bluetooth Software\BTTray.exe
C:\PROGRA~1\WIDCOMM\BLUETO~1\BTSTAC~1.EXE
D:\Téléchargements\Applications\Post It Sofware\Install\PsnLite.exe
D:\TÉLÉCH~1\APPLIC~1\POSTIT~1\Install\PSNGive.exe
C:\WINDOWS\System32\wbem\unsecapp.exe
C:\WINDOWS\system32\agrsmsvc.exe
C:\Program Files\Avira\AntiVir Desktop\avguard.exe
C:\Program Files\Intel\WiFi\bin\EvtEng.exe
C:\Program Files\Intel\Intel Matrix Storage Manager\iaantmon.exe
C:\Program Files\Common Files\InterVideo\RegMgr\iviRegMgr.exe
C:\Program Files\Java\jre6\bin\jqs.exe
C:\Program Files\Common Files\LightScribe\LSSrvc.exe
C:\Program Files\Intel\AMT\LMS.exe
C:\Program Files\Avira\AntiVir Desktop\avshadow.exe
C:\Program Files\Common Files\Microsoft Shared\VS7Debug\mdm.exe
C:\Apps\CDBurnerXP\NMSAccessU.exe
C:\WINDOWS\system32\nutsrv4.exe
C:\Program Files\OCS Inventory Agent\ocsservice.exe
C:\oracle\orads9i\bin\agntsrvc.exe
C:\oraclexe\app\oracle\product\10.2.0\server\BIN\tnslsnr.exe
C:\WINDOWS\system32\cmd.exe
C:\Program Files\HTC\Internet Pass-Through\PassThruSvr.exe
C:\Program Files\Common Files\Intel\WirelessCommon\RegSrvc.exe
C:\oracle\orads9i\bin\dbsnmp.exe
C:\Program Files\Common Files\SmartCom\Services\SmartcomSCPService.exe
C:\WINDOWS\System32\svchost.exe
C:\Program Files\Common Files\Intel\Privacy Icon\UNS\UNS.exe
C:\WINDOWS\system32\SearchIndexer.exe
C:\WINDOWS\system32\wscntfy.exe
C:\Program Files\Razer\Diamondback 3G\razerofa.exe
C:\Program Files\Hewlett-Packard\Shared\hpqwmiex.exe
C:\Program Files\Hewlett-Packard\Shared\HpqToaster.exe
C:\WINDOWS\System32\svchost.exe
c:\Program Files\ATI Technologies\ATI.ACE\Core-Static\MOM.exe
c:\Program Files\ATI Technologies\ATI.ACE\Core-Static\ccc.exe
C:\WINDOWS\system32\SearchProtocolHost.exe
C:\Program Files\Trend Micro\HiJackThis\HiJackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.google.fr/
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://go.microsoft.com/fwlink/?LinkId=69157
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://go.microsoft.com/fwlink/?LinkId=54896
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = http://go.microsoft.com/fwlink/?LinkId=54896
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://www.foozir.com/
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyServer = http=127.0.0.1:56545
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyOverride = 172.16.*;172.17.*;42.*;1.1.1.1;*.eisti.fr;192.168.*;localhost;www.eistiens.net
O2 - BHO: AcroIEHelperStub - {18DF081C-E8AD-4283-A596-FA578C2EBDC3} - C:\Program Files\Common Files\Adobe\Acrobat\ActiveX\AcroIEHelperShim.dll
O2 - BHO: (no name) - {5C255C8A-E604-49b4-9D64-90988571CECB} - (no file)
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Program Files\Java\jre6\bin\ssv.dll
O2 - BHO: Windows Live Sign-in Helper - {9030D464-4C02-4ABF-8ECC-5164760863C6} - C:\Program Files\Common Files\Microsoft Shared\Windows Live\WindowsLiveLogin.dll
O2 - BHO: Easy Photo Print - {9421DD08-935F-4701-A9CA-22DF90AC4EA6} - C:\Program Files\Epson Software\Easy Photo Print\EPTBL.dll
O2 - BHO: Ask Toolbar BHO - {D4027C7F-154A-4066-A1AD-4243D8127440} - C:\Program Files\Ask.com\GenericAskToolbar.dll
O2 - BHO: Java(tm) Plug-In 2 SSV Helper - {DBC80044-A445-435b-BC74-9C25C1C588A9} - C:\Program Files\Java\jre6\bin\jp2ssv.dll
O2 - BHO: JQSIEStartDetectorImpl - {E7E6F031-17CE-4C07-BC86-EABFE594F69C} - C:\Program Files\Java\jre6\lib\deploy\jqs\ie\jqs_plugin.dll
O2 - BHO: EpsonToolBandKicker Class - {E99421FB-68DD-40F0-B4AC-B7027CAE2F1A} - C:\Program Files\EPSON\EPSON Web-To-Page\EPSON Web-To-Page.dll
O3 - Toolbar: Ask and Record Toolbar - {D4027C7F-154A-4066-A1AD-4243D8127440} - C:\Program Files\Ask.com\GenericAskToolbar.dll
O3 - Toolbar: Barre d'outils Copernic Desktop Search - Home - {4A1C6093-14F9-44D7-860E-5D265CFCA9D9} - D:\Téléchargements\Applications\CopernicDesktop\Install\Toolbar\ToolbarContainer101000325.dll
O3 - Toolbar: EPSON Web-To-Page - {EE5D279F-081B-4404-994D-C6B60AAEBA6D} - C:\Program Files\EPSON\EPSON Web-To-Page\EPSON Web-To-Page.dll
O3 - Toolbar: Easy Photo Print - {9421DD08-935F-4701-A9CA-22DF90AC4EA6} - C:\Program Files\Epson Software\Easy Photo Print\EPTBL.dll
O4 - HKLM\..\Run: [Cpqset] C:\Program Files\HPQ\Default Settings\cpqset.exe
O4 - HKLM\..\Run: [FRYMXINS] "C:\Program Files\ATI Technologies\Fire GL 3D Studio Max\atiimxgl"
O4 - HKLM\..\Run: [StartCCC] "c:\Program Files\ATI Technologies\ATI.ACE\Core-Static\CLIStart.exe" MSRun
O4 - HKLM\..\Run: [SoundMAXPnP] C:\Program Files\Analog Devices\Core\smax4pnp.exe
O4 - HKLM\..\Run: [SynTPEnh] C:\Program Files\Synaptics\SynTP\SynTPEnh.exe
O4 - HKLM\..\Run: [picon] "C:\Program Files\Common Files\Intel\Privacy Icon\PrivacyIconClient.exe" -startup
O4 - HKLM\..\Run: [hpWirelessAssistant] C:\Program Files\Hewlett-Packard\HP Wireless Assistant\HPWAMain.exe
O4 - HKLM\..\Run: [avgnt] "C:\Program Files\Avira\AntiVir Desktop\avgnt.exe" /min
O4 - HKLM\..\Run: [Diamondback] C:\Program Files\Razer\Diamondback 3G\razerhid.exe
O4 - HKLM\..\Run: [Adobe ARM] "C:\Program Files\Common Files\Adobe\ARM\1.0\AdobeARM.exe"
O4 - HKLM\..\Run: [ISUSScheduler] "C:\Program Files\Common Files\InstallShield\UpdateService\issch.exe" -start
O4 - HKLM\..\Run: [Adobe Reader Speed Launcher] "C:\Program Files\Adobe\Reader 9.0\Reader\Reader_sl.exe"
O4 - HKLM\..\Run: [IntelZeroConfig] "C:\Program Files\Intel\WiFi\bin\ZCfgSvc.exe"
O4 - HKLM\..\Run: [IntelWireless] "C:\Program Files\Common Files\Intel\WirelessCommon\iFrmewrk.exe" /tf Intel Wireless Tray
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [Skype] "C:\Program Files\Skype\Phone\Skype.exe" /nosplash /minimized
O4 - HKCU\..\Run: [Google Update] "C:\Documents and Settings\Administrator\Local Settings\Application Data\Google\Update\GoogleUpdate.exe" /c
O4 - HKUS\S-1-5-18\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\CTFMON.EXE (User 'SYSTEM')
O4 - HKUS\.DEFAULT\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\CTFMON.EXE (User 'Default user')
O4 - Startup: Post-it® Software Notes Lite.lnk = ?
O4 - Startup: TCLOCKEX.lnk = ?
O4 - Global Startup: BTTray.lnk = ?
O8 - Extra context menu item: E&xporter vers Microsoft Excel - res://C:\PROGRA~1\MICROS~2\Office12\EXCEL.EXE/3000
O8 - Extra context menu item: Envoyer au périphérique &Bluetooth... - C:\Program Files\WIDCOMM\Bluetooth Software\btsendto_ie_ctx.htm
O8 - Extra context menu item: Envoyer à Bluetooth - C:\Program Files\WIDCOMM\Bluetooth Software\btsendto_ie.htm
O9 - Extra button: Create Mobile Favorite - {2EAF5BB1-070F-11D3-9307-00C04FAE2D4F} - D:\TÉLÉCH~1\APPLIC~1\ACTIVE~1\Install\INetRepl.dll
O9 - Extra button: (no name) - {2EAF5BB2-070F-11D3-9307-00C04FAE2D4F} - D:\TÉLÉCH~1\APPLIC~1\ACTIVE~1\Install\INetRepl.dll
O9 - Extra 'Tools' menuitem: Créer un Favori de l'appareil mobile... - {2EAF5BB2-070F-11D3-9307-00C04FAE2D4F} - D:\TÉLÉCH~1\APPLIC~1\ACTIVE~1\Install\INetRepl.dll
O9 - Extra button: Research - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~2\Office12\REFIEBAR.DLL
O9 - Extra button: @btrez.dll,-4015 - {CCA281CA-C863-46ef-9331-5C8D4460577F} - C:\Program Files\WIDCOMM\Bluetooth Software\btsendto_ie.htm
O9 - Extra 'Tools' menuitem: @btrez.dll,-12650 - {CCA281CA-C863-46ef-9331-5C8D4460577F} - C:\Program Files\WIDCOMM\Bluetooth Software\btsendto_ie.htm
O9 - Extra button: (no name) - {e2e2dd38-d088-4134-82b7-f2ba38496583} - C:\WINDOWS\Network Diagnostic\xpnetdiag.exe
O9 - Extra 'Tools' menuitem: @xpsp3res.dll,-20001 - {e2e2dd38-d088-4134-82b7-f2ba38496583} - C:\WINDOWS\Network Diagnostic\xpnetdiag.exe
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe
O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - http://update.microsoft.com/...
O16 - DPF: {6E32070A-766D-4EE6-879C-DC1FA91D2FC3} (MUWebControl Class) - http://update.microsoft.com/...
O16 - DPF: {C3F79A2B-B9B4-4A66-B012-3EE46475B072} (MessengerStatsClient Class) - http://messenger.zone.msn.com/binary/MessengerStatsPAClient.cab56907.cab
O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) - http://fpdownload2.macromedia.com/get/flashplayer/current/swflash.cab
O16 - DPF: {F5A7706B-B9C0-4C89-A715-7A0C6B05DD48} (Minesweeper Flags Class) - http://messenger.zone.msn.com/binary/MineSweeper.cab56986.cab
O18 - Protocol: skype4com - {FFC8B962-9B40-4DFF-9458-1830C7DD7F5D} - C:\PROGRA~1\COMMON~1\Skype\SKYPE4~1.DLL
O22 - SharedTaskScheduler: Browseui preloader - {438755C2-A8BA-11D1-B96B-00A0C90312E1} - C:\WINDOWS\System32\browseui.dll
O22 - SharedTaskScheduler: Component Categories cache daemon - {8C7461EF-2B13-11d2-BE35-3078302C2030} - C:\WINDOWS\System32\browseui.dll
O23 - Service: Agere Modem Call Progress Audio (AgereModemAudio) - Agere Systems - C:\WINDOWS\system32\agrsmsvc.exe
O23 - Service: Avira AntiVir Planificateur (AntiVirSchedulerService) - Avira GmbH - C:\Program Files\Avira\AntiVir Desktop\sched.exe
O23 - Service: Avira AntiVir Guard (AntiVirService) - Avira GmbH - C:\Program Files\Avira\AntiVir Desktop\avguard.exe
O23 - Service: Ati HotKey Poller - ATI Technologies Inc. - C:\WINDOWS\system32\Ati2evxx.exe
O23 - Service: AuthenTec Fingerprint Service (ATService) - AuthenTec, Inc. - c:\Program Files\Fingerprint Sensor\AtService.exe
O23 - Service: Bluetooth Service (btwdins) - Broadcom Corporation. - C:\Program Files\WIDCOMM\Bluetooth Software\bin\btwdins.exe
O23 - Service: Intel(R) PROSet/Wireless Event Log (EvtEng) - Intel(R) Corporation - C:\Program Files\Intel\WiFi\bin\EvtEng.exe
O23 - Service: hpqwmiex - Hewlett-Packard Development Company, L.P. - C:\Program Files\Hewlett-Packard\Shared\hpqwmiex.exe
O23 - Service: Intel(R) Matrix Storage Event Monitor (IAANTMon) - Intel Corporation - C:\Program Files\Intel\Intel Matrix Storage Manager\iaantmon.exe
O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:\Program Files\Common Files\InstallShield\Driver\11\Intel 32\IDriverT.exe
O23 - Service: IviRegMgr - InterVideo - C:\Program Files\Common Files\InterVideo\RegMgr\iviRegMgr.exe
O23 - Service: Java Quick Starter (JavaQuickStarterService) - Sun Microsystems, Inc. - C:\Program Files\Java\jre6\bin\jqs.exe
O23 - Service: LightScribeService Direct Disc Labeling Service (LightScribeService) - Hewlett-Packard Company - C:\Program Files\Common Files\LightScribe\LSSrvc.exe
O23 - Service: Intel(R) Active Management Technology Local Management Service (LMS) - Intel Corporation - C:\Program Files\Intel\AMT\LMS.exe
O23 - Service: Ma-Config Service (maconfservice) - Unknown owner - C:\Program Files\ma-config.com\maconfservice.exe
O23 - Service: NMSAccessU - Unknown owner - C:\Apps\CDBurnerXP\NMSAccessU.exe
O23 - Service: nProtect GameGuard Service (npggsvc) - Unknown owner - C:\WINDOWS\system32\GameMon.des.exe (file missing)
O23 - Service: NuTCRACKER Service (NuTCRACKERService) - DataFocus, Inc. - C:\WINDOWS\system32\nutsrv4.exe
O23 - Service: OCS INVENTORY SERVICE (OCS INVENTORY) - http://ocsinventory.sourceforge.net - C:\Program Files\OCS Inventory Agent\ocsservice.exe
O23 - Service: OracleMTSRecoveryService - Oracle Corporation - C:\oraclexe\app\oracle\product\10.2.0\server\BIN\omtsreco.exe
O23 - Service: OracleOrads9iAgent - Oracle Corporation - C:\oracle\orads9i\bin\agntsrvc.exe
O23 - Service: OracleOrads9iClientCache - Unknown owner - C:\oracle\orads9i\BIN\ONRSD.EXE
O23 - Service: OracleOraHome92ClientCache - Unknown owner - C:\oracle\ora92\BIN\ONRSD.EXE
O23 - Service: OracleServiceXE - Unknown owner - c:\oraclexe\app\oracle\product\10.2.0\server\bin\ORACLE.EXE (file missing)
O23 - Service: OracleXEClrAgent - Unknown owner - C:\oraclexe\app\oracle\product\10.2.0\server\bin\OraClrAgnt.exe
O23 - Service: OracleXETNSListener - Unknown owner - C:\oraclexe\app\oracle\product\10.2.0\server\BIN\tnslsnr.exe
O23 - Service: Internet Pass-Through Service (PassThru Service) - Unknown owner - C:\Program Files\HTC\Internet Pass-Through\PassThruSvr.exe
O23 - Service: Intel(R) PROSet/Wireless Registry Service (RegSrvc) - Intel(R) Corporation - C:\Program Files\Common Files\Intel\WirelessCommon\RegSrvc.exe
O23 - Service: Radia Management Agent (rma) - Unknown owner - C:/Novadigm/ManagementAgent/nvdkit.exe (file missing)
O23 - Service: Intel(R) PROSet/Wireless WiFi Service (S24EventMonitor) - Intel(R) Corporation - C:\Program Files\Intel\WiFi\bin\S24EvMon.exe
O23 - Service: ServiceLayer - Nokia - C:\Program Files\PC Connectivity Solution\ServiceLayer.exe
O23 - Service: SmartcomSCPService - Unknown owner - C:\Program Files\Common Files\SmartCom\Services\SmartcomSCPService.exe
O23 - Service: Tardis time service (Tardis) - Unknown owner - C:\WINDOWS\system32\tardisnt.EXE (file missing)
O23 - Service: Apache Tomcat (Tomcat6) - Apache Software Foundation - C:\Apps\Apache\Tomcat 6.0\bin\tomcat6.exe
O23 - Service: Intel(R) Active Management Technology User Notification Service (UNS) - Intel Corporation - C:\Program Files\Common Files\Intel\Privacy Icon\UNS\UNS.exe

--
End of file - 14772 bytes

Cordialement.