J'ai le même problème que team61 pour ebay et d'autres sites.
j'ai fait le hijackthis et voici les resultats:
Logfile of HijackThis v1.99.1
Scan saved at 14:05:55, on 30/12/2006
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP2 (6.00.2900.2180)
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\system32\spoolsv.exe
C:\WINDOWS\System32\nvsvc32.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\Explorer.EXE
C:\Program Files\Real\RealPlayer\RealPlay.exe
C:\Program Files\Winamp\Winampa.exe
C:\Program Files\QuickTime\qttask.exe
C:\Program Files\Messenger\msmsgs.exe
C:\Program Files\SETI@home\SETI@home.exe
C:\Program Files\BOINC\boincmgr.exe
C:\Program Files\BOINC\boinc.exe
C:\Program Files\BOINC\projects\climateprediction.net\hadcm3trans_5.15_windows_intelx86.exe
C:\Program Files\BOINC\projects\climateprediction.net\hadcm3transum_5.15_windows_intelx86.exe
C:\Program Files\Netscape\Netscape 6\Netscp.exe
C:\WINDOWS\system32\wuauclt.exe
C:\DOCUME~1\CLINE~1\LOCALS~1\Temp\Répertoire temporaire 1 pour hijackthis.zip\HijackThis.exe
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page =
http://home.fr.netscape.com/fr/home/winsearch.html
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page =
http://home.fr.netscape.com/fr/
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL =
http://www.medion.fr
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Bar =
http://home.fr.netscape.com/fr/home/winsearch200.html
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page =
http://home.fr.netscape.com/fr/
R1 - HKCU\Software\Microsoft\Internet Explorer\SearchURL,(Default) =
http://keyword.fr.netscape.com/keyword/%s
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Liens
N1 - Netscape 4: user_pref("browser.startup.homepage", "
http://www.free.fr"); (C:\Program Files\Netscape\Users\céline\prefs.js)
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 5.0\Reader\ActiveX\AcroIEHelper.ocx
O3 - Toolbar: Easy-WebPrint - {327C2873-E90D-4c37-AA9D-10AC9BABA46C} - C:\Program Files\Canon\Easy-WebPrint\Toolband.dll
O4 - HKLM\..\Run: [NeroCheck] C:\WINDOWS\System32\NeroCheck.exe
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE NvQTwk,NvCplDaemon initialize
O4 - HKLM\..\Run: [RealTray] C:\Program Files\Real\RealPlayer\RealPlay.exe SYSTEMBOOTHIDEPLAYER
O4 - HKLM\..\Run: [WinampAgent] "C:\Program Files\Winamp\Winampa.exe"
O4 - HKLM\..\Run: [QuickTime Task] "C:\Program Files\QuickTime\qttask.exe" -atboottime
O4 - HKLM\..\Run: [Easy-PrintToolBox] C:\Program Files\Canon\Easy-PrintToolBox\BJPSMAIN.EXE /logon
O4 - HKCU\..\Run: [MSMSGS] "C:\Program Files\Messenger\msmsgs.exe" /background
O4 - HKCU\..\Run: [seticlient] C:\Program Files\SETI@home\SETI@home.exe -min
O4 - Startup: BOINC Manager.lnk = C:\Program Files\BOINC\boincmgr.exe
O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office\OSA9.EXE
O8 - Extra context menu item: Easy-WebPrint Ajouter à la liste d'impressions - res://C:\Program Files\Canon\Easy-WebPrint\Resource.dll/RC_AddToList.html
O8 - Extra context menu item: Easy-WebPrint Impression rapide - res://C:\Program Files\Canon\Easy-WebPrint\Resource.dll/RC_HSPrint.html
O8 - Extra context menu item: Easy-WebPrint Imprimer - res://C:\Program Files\Canon\Easy-WebPrint\Resource.dll/RC_Print.html
O8 - Extra context menu item: Easy-WebPrint Prévisualiser - res://C:\Program Files\Canon\Easy-WebPrint\Resource.dll/RC_Preview.html
O9 - Extra button: Real.com - {CD67F990-D8E9-11d2-98FE-00C0F0318AFE} - C:\WINDOWS\System32\Shdocvw.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
O14 - IERESET.INF: START_PAGE_URL=
http://www.medion.fr
O17 - HKLM\System\CCS\Services\Tcpip\..\{D73F7D53-35BA-4512-AD23-F179FE2AAAFA}: NameServer = 212.27.53.252 212.27.54.252
O23 - Service: NVIDIA Driver Helper Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\System32\nvsvc32.exe
Merci de votre réponse
celine