Chargement pages tres tres lente

Bonjour,

j'ai un pb avec IE7 qui fonctionnait normalement et brusquement internet est tres lent à afficher les pages et à les rendre actives.

voici le resultat du hijack this

Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 23:33:34, on 16/08/2008
Platform: Windows XP SP3 (WinNT 5.01.2600)
MSIE: Internet Explorer v7.00 (7.00.6000.16705)
Boot mode: Normal

Running processes:
C:\WINDOWS\System32\smss.exe
C:\WINDOWS\system32\csrss.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\System32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\spoolsv.exe
C:\Program Files\Fichiers communs\Symantec Shared\ccEvtMgr.exe
C:\WINDOWS\System32\DVDRAMSV.exe
C:\PROGRA~1\NORTON~1\NORTON~2\GHOSTS~2.EXE
C:\Program Files\Norton SystemWorks\Norton AntiVirus\navapsvc.exe
C:\Program Files\NewDotNet\nnrun.exe
C:\Program Files\Norton SystemWorks\Norton Utilities\NPROTECT.EXE
C:\WINDOWS\System32\nvsvc32.exe
C:\PROGRA~1\NORTON~1\SPEEDD~1\nopdb.exe
C:\Program Files\TOSHIBA\TME3\Tmesbs32.exe
C:\Program Files\Fichiers communs\Symantec Shared\Security Center\SymWSC.exe
C:\WINDOWS\Explorer.EXE
C:\Program Files\NewDotNet\nnrun.exe
C:\WINDOWS\System32\alg.exe
C:\WINDOWS\System32\00THotkey.exe
C:\WINDOWS\system32\TPWRTRAY.EXE
C:\Program Files\TOSHIBA\TME3\TMESBS32.EXE
C:\Program Files\TOSHIBA\Commandes TOSHIBA\TFncKy.exe
C:\WINDOWS\system32\TDispVol.exe
C:\WINDOWS\system32\TFNF5.exe
C:\Program Files\TOSHIBA\Wireless Hotkey\TosHKCW.exe
C:\Program Files\Synaptics\SynTP\SynTPLpr.exe
C:\Program Files\Synaptics\SynTP\SynTPEnh.exe
C:\Program Files\Synaptics\SynTP\cPad\AlarmWatcher.exe
C:\Program Files\TOSHIBA\TouchED\TouchED.Exe
C:\Program Files\Fichiers communs\Symantec Shared\ccApp.exe
C:\Program Files\Norton SystemWorks\Norton Ghost\GhostStartTrayApp.exe
C:\WINDOWS\System32\ezSP_Px.exe
C:\Program Files\Common files\updater\wupdater.exe
C:\WINDOWS\System32\IEHost34.exe
C:\WINDOWS\eltupt.exe
C:\WINDOWS\System32\vidmon\vidmon.exe
C:\WINDOWS\System32\nfomon\nfomon.exe
C:\Program Files\Messenger\msmsgs.exe
C:\Program Files\WebSearch\WebSearch.exe
C:\Program Files\Java\jre1.6.0_07\bin\jusched.exe
C:\Program Files\Winamp\winampa.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Program Files\Google\GoogleToolbarNotifier\GoogleToolbarNotifier.exe
C:\WINDOWS\system32\RAMASST.exe
C:\Program Files\Weatherscope\Weatherscope.exe
C:\Program Files\Toshiba\Bluetooth Toshiba Stack\TosBtMng.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\WINDOWS\CdmFiles\mdwmplrxie.exe
C:\Documents and Settings\guy78\Bureau\GUY\HiJackThis.exe
C:\Program Files\PeDevice\PeDev.exe
C:\WINDOWS\System32\wbem\wmiprvse.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = http://websearch.shopnav.com/sidesearch.cgi?uid=11191221&id=1.20031
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = http://websearch.shopnav.com/sidesearch.cgi?uid=11191221&id=1.20031
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = https://www.google.fr/?gws_rd=ssl
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 = http://search.search-exe.com/nph-search.cgi?tcode=exesrch1&look=stmpl1&fw=
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Bar = http://websearch.shopnav.com/sidesearch.cgi?uid=11191221&id=1.20031
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = http://websearch.shopnav.com/sidesearch.cgi?uid=11191221&id=1.20031
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = https://www.msn.com/fr-fr/?ocid=iehp
R1 - HKCU\Software\Microsoft\Internet Explorer\Search,SearchAssistant = http://search.search-exe.com/nph-search.cgi?tcode=exesrch1&look=stmpl1&fw=
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant = http://search.search-exe.com/nph-search.cgi?tcode=exesrch1&look=stmpl1&fw=
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,CustomizeSearch = http://websearch.shopnav.com/sidesearch.cgi?uid=11191221&id=1.20031
R1 - HKCU\Software\Microsoft\Internet Explorer\SearchURL,(Default) = websearch.shopnav.com/q.cgi?q=
R1 - HKLM\Software\Microsoft\Internet Explorer\SearchURL,(Default) = http://search.search-exe.com/nph-search.cgi?tcode=exesrch1&look=stmpl1&fw=
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Liens
R3 - URLSearchHook: Winamp Search Class - {57BCA5FA-5DBB-45a2-B558-1755C3F6253B} - C:\Program Files\Winamp Toolbar\winamptb.dll
R3 - URLSearchHook: WebSearch Class - {9368D063-44BE-49B9-BD14-BB9663FD38FC} - C:\Program Files\se\v11\se.DLL
O1 - Hosts: 12.129.205.209 search.netscape.com12.129.205.209 sitefinder.verisign.com
O2 - BHO: Band Class - {00027925-0017-4faf-9539-90E4AC0B9EC5} - C:\WINDOWS\eltt.dll
O2 - BHO: WebBho Class - {00041A26-7033-432C-94C7-6371DE343822} - C:\Program Files\se\v11\se.DLL
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 5.0\Reader\ActiveX\AcroIEHelper.ocx
O2 - BHO: Winamp Toolbar Loader - {25CEE8EC-5730-41bc-8B58-22DDC8AB8C20} - C:\Program Files\Winamp Toolbar\winamptb.dll
O2 - BHO: (no name) - {2AAA8E2D-7BBF-15A8-9396-38A2709F7E28} - C:\WINDOWS\CdmFiles\mdwmplrxie.dll
O2 - BHO: PowerSearch - {4E7BD74F-2B8D-469E-A3EE-FB7FA682AA7D} - C:\PROGRA~1\POWERS~1\Toolbar\pwrsdfp\pwrsdp1.dll
O2 - BHO: NavErrRedir Class - {5D60FF48-95BE-4956-B4C6-6BB168A70310} - C:\PROGRA~1\INCRED~1\BHO\INCFIN~1.DLL
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} - C:\Program Files\Java\jre1.6.0_07\bin\ssv.dll
O2 - BHO: (no name) - {911A1534-8E65-448E-92AE-E22D49F870C4} - (no file)
O2 - BHO: Google Toolbar Helper - {AA58ED58-01DD-4d91-8333-CF10577473F7} - c:\program files\google\googletoolbar2.dll
O2 - BHO: Google Toolbar Notifier BHO - {AF69DE43-7D58-4638-B6FA-CE66B5AD205D} - C:\Program Files\Google\GoogleToolbarNotifier\2.0.301.7164\swg.dll
O2 - BHO: NAV Helper - {BDF3E430-B101-42AD-A544-FADC6B084872} - C:\Program Files\Norton SystemWorks\Norton AntiVirus\NavShExt.dll
O2 - BHO: PEDEV_IEListener Class - {E1412445-4FF8-410e-8D24-F2CF86B171A4} - C:\Program Files\PeDevice\PeDev.dll
O2 - BHO: WebBar Class - {EE392A64-F30B-47C8-A363-CDA1CEC7DC1B} - C:\PROGRA~1\APPLIE~1\Bar.dll
O3 - Toolbar: Norton AntiVirus - {42CDD1BF-3FFB-4238-8AD1-7859DF00B1D6} - C:\Program Files\Norton SystemWorks\Norton AntiVirus\NavShExt.dll
O3 - Toolbar: PowerSearch - {4E7BD74F-2B8D-469E-A3EE-FB7FA682AA7D} - C:\PROGRA~1\POWERS~1\Toolbar\pwrsdfp\pwrsdp1.dll
O3 - Toolbar: (no name) - {2CDE1A7D-A478-4291-BF31-E1B4C16F92EB} - (no file)
O3 - Toolbar: &Google - {2318C2B1-4965-11d4-9B18-009027A5CD4F} - c:\program files\google\googletoolbar2.dll
O3 - Toolbar: Winamp Toolbar - {EBF2BA02-9094-4c5a-858B-BB198F3D8DE2} - C:\Program Files\Winamp Toolbar\winamptb.dll
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\System32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [nwiz] nwiz.exe /installquiet
O4 - HKLM\..\Run: [00THotkey] C:\WINDOWS\System32\00THotkey.exe
O4 - HKLM\..\Run: [000StTHK] 000StTHK.exe
O4 - HKLM\..\Run: [Tpwrtray] TPWRTRAY.EXE
O4 - HKLM\..\Run: [TMESBS.EXE] C:\Program Files\TOSHIBA\TME3\TMESBS32.EXE /Client
O4 - HKLM\..\Run: [TFncKy] C:\Program Files\TOSHIBA\Commandes TOSHIBA\TFncKy.exe /Type 03
O4 - HKLM\..\Run: [TDispVol] TDispVol.exe
O4 - HKLM\..\Run: [TFNF5] TFNF5.exe
O4 - HKLM\..\Run: [TosHKCW.exe] "C:\Program Files\TOSHIBA\Wireless Hotkey\TosHKCW.exe"
O4 - HKLM\..\Run: [SynTPLpr] C:\Program Files\Synaptics\SynTP\SynTPLpr.exe
O4 - HKLM\..\Run: [SynTPEnh] C:\Program Files\Synaptics\SynTP\SynTPEnh.exe
O4 - HKLM\..\Run: [cPadAlarm] C:\Program Files\Synaptics\SynTP\cPad\AlarmWatcher.exe
O4 - HKLM\..\Run: [TouchED] C:\Program Files\TOSHIBA\TouchED\TouchED.Exe
O4 - HKLM\..\Run: [ccApp] "C:\Program Files\Fichiers communs\Symantec Shared\ccApp.exe"
O4 - HKLM\..\Run: [ccRegVfy] "C:\Program Files\Fichiers communs\Symantec Shared\ccRegVfy.exe"
O4 - HKLM\..\Run: [GhostStartTrayApp] C:\Program Files\Norton SystemWorks\Norton Ghost\GhostStartTrayApp.exe
O4 - HKLM\..\Run: [ezShieldProtector for Px] C:\WINDOWS\System32\ezSP_Px.exe
O4 - HKLM\..\Run: [MediaLoads Installer] C:\Program Files\MSN\MSNCoreFiles\dw.exe /H
O4 - HKLM\..\Run: [updater] C:\Program Files\Common files\updater\wupdater.exe
O4 - HKLM\..\Run: [Search-Exe] "C:\Program Files\se\v11\se.EXE" /H
O4 - HKLM\..\Run: [Bakra] C:\WINDOWS\System32\IEHost34.exe
O4 - HKLM\..\Run: [3006aea0821c] C:\WINDOWS\System32\tsddd074.exe
O4 - HKLM\..\Run: [Peeramid] C:\Program Files\KOptimizer\PService.exe
O4 - HKLM\..\Run: [eltupt] C:\WINDOWS\eltupt.exe
O4 - HKLM\..\Run: [vidmon] C:\WINDOWS\System32\vidmon\vidmon.exe
O4 - HKLM\..\Run: [Symantec NetDriver Monitor] C:\PROGRA~1\SYMNET~1\SNDMon.exe /Consumer
O4 - HKLM\..\Run: [Nfo] C:\WINDOWS\System32\nfomon\nfomon.exe
O4 - HKLM\..\Run: [NeroFilterCheck] C:\WINDOWS\system32\NeroCheck.exe
O4 - HKLM\..\Run: [WebSearch] C:\Program Files\WebSearch\WebSearch.exe
O4 - HKLM\..\Run: [SunJavaUpdateSched] "C:\Program Files\Java\jre1.6.0_07\bin\jusched.exe"
O4 - HKLM\..\Run: [WinampAgent] "C:\Program Files\Winamp\winampa.exe"
O4 - HKCU\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [MSMSGS] "C:\Program Files\Messenger\msmsgs.exe" /background
O4 - HKCU\..\Run: [swg] C:\Program Files\Google\GoogleToolbarNotifier\GoogleToolbarNotifier.exe
O4 - HKUS\S-1-5-19\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\CTFMON.EXE (User 'SERVICE LOCAL')
O4 - HKUS\S-1-5-20\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\CTFMON.EXE (User 'SERVICE RÉSEAU')
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: Registration Heroes of Might & Magic 5 - Tribes of the East.LNK = C:\Program Files\Ubisoft\Heroes of Might and Magic V - Tribes of the East\registration\RegistrationReminder.exe
O4 - Global Startup: RAMASST.lnk = C:\WINDOWS\system32\RAMASST.exe
O4 - Global Startup: updater.lnk = C:\Program Files\Common Files\updater\wupdater.exe
O4 - Global Startup: Weatherscope.lnk = C:\Program Files\Weatherscope\Weatherscope.exe
O4 - Global Startup: Bluetooth Manager.lnk = ?
O8 - Extra context menu item: &Winamp Search - C:\Documents and Settings\All Users\Application Data\Winamp Toolbar\ieToolbar\resources\en-US\local\search.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: SirSearch - file://C:\Program Files\PWRSDP1\Cache\SelectedContextSearch.htm
O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.6.0_07\bin\ssv.dll
O9 - Extra 'Tools' menuitem: Console Java (Sun) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\jre1.6.0_07\bin\ssv.dll
O9 - Extra button: (no name) - {120E090D-9136-4b78-8258-F0B44B4BD2AC} - C:\WINDOWS\System32\maxspeed.exe
O9 - Extra 'Tools' menuitem: MaxSpeed - {120E090D-9136-4b78-8258-F0B44B4BD2AC} - C:\WINDOWS\System32\maxspeed.exe
O9 - Extra button: Recherche - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~2\OFFICE11\REFIEBAR.DLL
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: {084DAC27-6FA3-4F55-9005-033F2F102F5C} (ITPPDiagIE Class) - http://data.jeuxclassiques.com/npwwg.cab
O16 - DPF: {56336BCB-3D8A-11D6-A00B-0050DA18DE71} (RdxIE Class) - http://software-dl.real.com/183f7997f7a304877814/netzip/RdxIE601_fr.cab
O16 - DPF: {DF780F87-FF2B-4DF8-92D0-73DB16A1543A} (PopCapLoader Object) - https://www.ea.com/ea-studios/popcap
O23 - Service: Symantec Event Manager (ccEvtMgr) - Symantec Corporation - C:\Program Files\Fichiers communs\Symantec Shared\ccEvtMgr.exe
O23 - Service: Symantec Password Validation Service (ccPwdSvc) - Symantec Corporation - C:\Program Files\Fichiers communs\Symantec Shared\ccPwdSvc.exe
O23 - Service: DVD-RAM_Service - Matsushita Electric Industrial Co., Ltd. - C:\WINDOWS\System32\DVDRAMSV.exe
O23 - Service: GhostStartService - Symantec Corporation - C:\PROGRA~1\NORTON~1\NORTON~2\GHOSTS~2.EXE
O23 - Service: Google Updater Service (gusvc) - Google - C:\Program Files\Google\Common\Google Updater\GoogleUpdaterService.exe
O23 - Service: Service Norton AntiVirus Auto-Protect (navapsvc) - Symantec Corporation - C:\Program Files\Norton SystemWorks\Norton AntiVirus\navapsvc.exe
O23 - Service: NNServ - New.net, Inc. - C:\Program Files\NewDotNet\nnrun.exe
O23 - Service: Norton Unerase Protection (NProtectService) - Symantec Corporation - C:\Program Files\Norton SystemWorks\Norton Utilities\NPROTECT.EXE
O23 - Service: NVIDIA Driver Helper Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\System32\nvsvc32.exe
O23 - Service: ScriptBlocking Service (SBService) - Symantec Corporation - C:\PROGRA~1\FICHIE~1\SYMANT~1\SCRIPT~1\SBServ.exe
O23 - Service: Symantec Network Drivers Service (SNDSrvc) - Symantec Corporation - C:\Program Files\Fichiers communs\Symantec Shared\SNDSrvc.exe
O23 - Service: Speed Disk service - Symantec Corporation - C:\PROGRA~1\NORTON~1\SPEEDD~1\nopdb.exe
O23 - Service: SymWMI Service (SymWSC) - Symantec Corporation - C:\Program Files\Fichiers communs\Symantec Shared\Security Center\SymWSC.exe
O23 - Service: Tmesbs32 (Tmesbs) - TOSHIBA Corporation - C:\Program Files\TOSHIBA\TME3\Tmesbs32.exe

Merci d'avance de votre aide.