Est ce un virus "navcancl" ?

Bonjour,
Quand j'installe les MAJ, j'ai une fenetre qui apparrait "navcancl" et après je n'arrive plus à accèder à internet .
J'ai désinstallé les MAJ .
Pourriez vous m'éclaicir ?
Je vous en remercie .

rapport :

Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 15:11:43, on 16/11/2009
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:\WINDOWS\system32\svchost.exe
C:\Program Files\Fichiers communs\BitDefender\BitDefender Update Service\livesrv.exe
C:\Program Files\BitDefender\BitDefender 2009\vsserv.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\ATKKBService.exe
C:\WINDOWS\system32\spool\drivers\w32x86\3\hpztsb09.exe
C:\BHROOT\BIN\NT611SVC.EXE
C:\WINDOWS\SOUNDMAN.EXE
C:\PROGRA~1\COSIDS\BIN\TbMux32.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\FsUsbExService.Exe
C:\Program Files\Java\jre6\bin\jusched.exe
C:\Program Files\BitDefender\BitDefender 2009\bdagent.exe
C:\Program Files\Java\jre6\bin\jqs.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Program Files\Fichiers communs\Ahead\Lib\NMBgMonitor.exe
C:\Program Files\Orange\MailNotifier\MailNotifier.exe
C:\Program Files\LEC\LogoMedia TranslateDotNet Server.exe
C:\WINDOWS\system32\nvsvc32.exe
C:\BHROOT\BIN\PORTMAP.EXE
C:\Program Files\BHPS\Pmap1\bin\MapperMonService.exe
C:\Program Files\BHPS\JRE142\bin\javaw.exe
C:\Program Files\Alcohol Soft\Alcohol 120\StarWind\StarWindServiceAE.exe
C:\WINDOWS\system32\svchost.exe
C:\PROGRA~1\COSIDS\APACHE~1\APACHE\ApchT2kW.exe
C:\BHROOT\BIN\DBMANG.EXE
C:\PROGRA~1\COSIDS\APACHE~1\APACHE\ApchT2kW.exe
C:\Program Files\BHPS\Gmg\bin\DBMonService.exe
C:\PROGRA~1\JAVA\JRE16~1.0_0\bin\java.exe
C:\Program Files\BHPS\Gmg\bin\TomcatMonService.exe
C:\Program Files\BHPS\JRE142\bin\java.exe
C:\Program Files\BHPS\Gmg\bin\tbmux32.exe
C:\Program Files\BitDefender\BitDefender 2009\seccenter.exe
C:\Program Files\BHPS\Gmg\bin\tbkern32.exe
C:\WINDOWS\system32\wscntfy.exe
C:\Program Files\BHPS\Gmg\bin\tbkern32.exe
C:\Program Files\BHPS\Gmg\bin\tbkern32.exe
C:\Program Files\BHPS\Gmg\bin\tbkern32.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\WINDOWS\Microsoft.NET\Framework\v3.0\Windows Communication Foundation\infocard.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\WINDOWS\system32\wuauclt.exe
C:\Program Files\Trend Micro\HijackThis\HijackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = https://www.orange.fr/portail?kw=
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = https://www.orange.fr/portail
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = https://www.msn.com/fr-fr/?ocid=iehp
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = https://www.bing.com/?toHttps=1&redig=5FC791212101479BAFBE1A679848B1AF
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = https://www.bing.com/?toHttps=1&redig=5FC791212101479BAFBE1A679848B1AF
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = https://www.msn.com/fr-fr/?ocid=iehp
R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyOverride = local
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Liens
R3 - URLSearchHook: Search Class - {08C06D61-F1F3-4799-86F8-BE1A89362C85} - C:\Program Files\OrangeHSS\SearchURLHook\SearchPageURL.dll (file missing)
O2 - BHO: AcroIEHelperStub - {18DF081C-E8AD-4283-A596-FA578C2EBDC3} - C:\Program Files\Fichiers communs\Adobe\Acrobat\ActiveX\AcroIEHelperShim.dll
O2 - BHO: Spybot-S&D IE Protection - {53707962-6F74-2D53-2644-206D7942484F} - C:\PROGRA~1\SPYBOT~1\SDHelper.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
O3 - Toolbar: BitDefender Toolbar - {381FFDE8-2394-4f90-B10D-FC6124A40F8C} - C:\Program Files\BitDefender\BitDefender 2009\IEToolbar.dll
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\system32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [nwiz] nwiz.exe /install
O4 - HKLM\..\Run: [HPDJ Taskbar Utility] C:\WINDOWS\system32\spool\drivers\w32x86\3\hpztsb09.exe
O4 - HKLM\..\Run: [SoundMan] SOUNDMAN.EXE
O4 - HKLM\..\Run: [RestartNeroSetup] "C:\DOCUME~1\ERIC\LOCALS~1\Temp\Nero Web\SetupXu.exe" MODE="update" STARTMODE="2" USERSEL="3" FAMILYNAME="Nero 7" RUNSETUPXU="1" UPGRADE="1"
O4 - HKLM\..\Run: [NvMediaCenter] RUNDLL32.EXE C:\WINDOWS\system32\NvMcTray.dll,NvTaskbarInit
O4 - HKLM\..\Run: [SunJavaUpdateSched] "C:\Program Files\Java\jre6\bin\jusched.exe"
O4 - HKLM\..\Run: [BitDefender Antiphishing Helper] "C:\Program Files\BitDefender\BitDefender 2009\IEShow.exe"
O4 - HKLM\..\Run: [BDAgent] "C:\Program Files\BitDefender\BitDefender 2009\bdagent.exe"
O4 - HKLM\..\Run: [Adobe Reader Speed Launcher] "C:\Program Files\Adobe\Reader 9.0\Reader\Reader_sl.exe"
O4 - HKLM\..\Run: [NeroFilterCheck] C:\Program Files\Fichiers communs\Ahead\Lib\NeroCheck.exe
O4 - HKLM\..\Run: [KernelFaultCheck] %systemroot%\system32\dumprep 0 -k
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [BgMonitor_{79662E04-7C6C-4d9f-84C7-88D8A56B10AA}] "C:\Program Files\Fichiers communs\Ahead\Lib\NMBgMonitor.exe"
O4 - HKCU\..\Run: [Software Informer] "C:\Program Files\Software Informer\softinfo.exe" -autorun
O4 - HKCU\..\Run: [MailNotifier] C:\Program Files\Orange\MailNotifier\MailNotifier.exe
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')
O8 - Extra context menu item: Automatic selection of topic template - C:\Program Files\PRMT78\PRMTIE\aot.htm
O8 - Extra context menu item: Customize translation options - C:\Program Files\PRMT78\PRMTIE\options.htm
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: Liens de téléchargement avec Mega Manager... - C:\Program Files\Megaupload\Mega Manager\mm_file.htm
O8 - Extra context menu item: Search the Web - C:\Program Files\PRMT78\PRMTIE\search.htm
O8 - Extra context menu item: Translate - C:\Program Files\PRMT78\PRMTIE\translat.htm
O8 - Extra context menu item: Translate page - C:\Program Files\PRMT78\PRMTIE\page.htm
O9 - Extra button: (no name) - {7A2EFD41-E6B3-11D2-89E3-00E0292EE574} - C:\Program Files\PRMT78\PRMTIE\prmtie5.htm
O9 - Extra 'Tools' menuitem: Translate - {7A2EFD41-E6B3-11D2-89E3-00E0292EE574} - C:\Program Files\PRMT78\PRMTIE\prmtie5.htm
O9 - Extra button: (no name) - {7A2EFD41-E6B3-11D2-89E3-00E0292EE575} - C:\Program Files\PRMT78\PRMTIE\options.htm
O9 - Extra 'Tools' menuitem: Customize translation options - {7A2EFD41-E6B3-11D2-89E3-00E0292EE575} - C:\Program Files\PRMT78\PRMTIE\options.htm
O9 - Extra button: Research - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~2\Office12\REFIEBAR.DLL
O9 - Extra button: (no name) - {DFB852A3-47F8-48C4-A200-58CAB36FD2A2} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll
O9 - Extra 'Tools' menuitem: Spybot - Search & Destroy Configuration - {DFB852A3-47F8-48C4-A200-58CAB36FD2A2} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll
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
O9 - Extra button: (no name) - SolidConverterPDF - (no file) (HKCU)
O14 - IERESET.INF: START_PAGE_URL=https://www.01net.com/telecharger/
O15 - Trusted Zone: http://*.mappy.com
O15 - Trusted Zone: http://rw.search.ke.voila.fr
O15 - Trusted Zone: http://orange.weborama.fr
O16 - DPF: {5A779DC0-837B-4590-AC42-C7C0847478C5} - http://logicielsgratuits.orange.fr/download_service/Install/OrangeInstaller.cab
O16 - DPF: {867E13F2-7F31-44FB-AC97-CD38E0DC46EF} (HardwareDetection Control) - https://www.touslesdrivers.com
O16 - DPF: {CF40ACC5-E1BB-4AFF-AC72-04C2F616BCA7} - http://wwwimages.adobe.com/www.adobe.com/products/acrobat/nos/gp.cab
O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) - http://fpdownload2.macromedia.com/get/shockwave/cabs/flash/swflash.cab
O16 - DPF: {E2883E8F-472F-4FB0-9522-AC9BF37916A7} - http://platformdl.adobe.com/NOS/getPlusPlus/1.6/gp.cab
O20 - AppInit_DLLs:
O23 - Service: BitDefender Arrakis Server (Arrakis3) - Unknown owner - C:\Program Files\Fichiers communs\BitDefender\BitDefender Arrakis Server\bin\Arrakis3.exe
O23 - Service: ATK Keyboard Service (ATKKeyboardService) - ASUSTeK COMPUTER INC. - C:\WINDOWS\ATKKBService.exe
O23 - Service: bh611 - Bell& Howell - C:\BHROOT\BIN\NT611SVC.EXE
O23 - Service: Bell & Howell Monitor Service (BHMonitorService) - Bell & Howell - C:\BHROOT\BIN\monitor.exe
O23 - Service: COSIDS_TB - TransAction Software, D 81737 Munich - C:\PROGRA~1\COSIDS\BIN\TbMux32.exe
O23 - Service: Bell & Howell Database Manager (dbmang) - Bell & Howell - C:\BHROOT\BIN\DBMANG.EXE
O23 - Service: FsUsbExService - Teruten - C:\WINDOWS\system32\FsUsbExService.Exe
O23 - Service: Java Quick Starter (JavaQuickStarterService) - Sun Microsystems, Inc. - C:\Program Files\Java\jre6\bin\jqs.exe
O23 - Service: LEC TranslateDotNet Server - Language Engineering Corporation, LLC - C:\Program Files\LEC\LogoMedia TranslateDotNet Server.exe
O23 - Service: BitDefender Desktop Update Service (LIVESRV) - BitDefender SRL - C:\Program Files\Fichiers communs\BitDefender\BitDefender Update Service\livesrv.exe
O23 - Service: NBService - Nero AG - C:\Program Files\Nero\Nero 7\Nero BackItUp\NBService.exe
O23 - Service: NMIndexingService - Unknown owner - C:\Program Files\Fichiers communs\Ahead\Lib\NMIndexingService.exe (file missing)
O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\system32\nvsvc32.exe
O23 - Service: Pml Driver HPZ12 - HP - C:\WINDOWS\system32\HPZipm12.exe
O23 - Service: ONC/RPC Portmapper (portmapper) - Bell & Howell - C:\BHROOT\BIN\PORTMAP.EXE
O23 - Service: pqeauto.database.dbmonitor.GMG - ProQuest Business Solutions - C:\Program Files\BHPS\Gmg\bin\DBMonService.exe
O23 - Service: pqeauto.energy.mappermonitor - ProQuest Business Solutions - C:\Program Files\BHPS\Pmap1\bin\MapperMonService.exe
O23 - Service: pqeauto.engine.tomcatmonitor.GMG - ProQuest Business Solutions - C:\Program Files\BHPS\Gmg\bin\TomcatMonService.exe
O23 - Service: StarWind AE Service (StarWindServiceAE) - Rocket Division Software - C:\Program Files\Alcohol Soft\Alcohol 120\StarWind\StarWindServiceAE.exe
O23 - Service: SentinelSuperProNet Server (SuperProServer) - Rainbow Technologies - C:\WINDOWS\system32\spnsrvnt.exe
O23 - Service: TIS 2000 Apache Web Server - Unknown owner - C:\PROGRA~1\COSIDS\APACHE~1\APACHE\ApchT2kW.exe
O23 - Service: BitDefender Virus Shield (VSSERV) - BitDefender S. R. L. - C:\Program Files\BitDefender\BitDefender 2009\vsserv.exe