Salut
En mode sans echec,rescannes et coches puis fixes ces lignes et dis si ca va mieux......

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = res://C:\WINNT\onvgj.dll/sp.html#29126
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = res://C:\WINNT\onvgj.dll/sp.html#29126
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = about:blank
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = res://C:\WINNT\onvgj.dll/sp.html#29126
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Bar = res://C:\WINNT\onvgj.dll/sp.html#29126
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = res://C:\WINNT\onvgj.dll/sp.html#29126
R1 - HKCU\Software\Microsoft\Internet Explorer\Search,SearchAssistant = res://C:\WINNT\onvgj.dll/sp.html#29126
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant = res://C:\WINNT\onvgj.dll/sp.html#29126
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page_bak = about:blank
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Window Title = Wanadoo
O2 - BHO: (no name) - {C52036BE-43FE-6266-F955-8D24B03FDF75} - C:\WINNT\atlzz.dll (file missing)
O3 - Toolbar: @msdxmLC.dll,-1@1033,&Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINNT\System32\msdxm.ocx
O3 - Toolbar: &Yahoo! Companion - {EF99BD32-C1FB-11D2-892F-0090271D4F88} - C:\Program Files\Yahoo!\Companion\Installs\cpn0\ycomp5_5_5_0.dll
O8 - Extra context menu item: Chercher avec Copernic Agent - C:\Program Files\Copernic Agent\Web\SearchExt.htm
O16 - DPF: {2C835946-055C-4D34-2957-725669F8501C} - http://82.179.166.72/1/rdgFR208.exe
O16 - DPF: {3505B2ED-4D32-1917-C520-684D4A7C976D} - http://82.179.166.72/1/rdgFR208.exe
O16 - DPF: {386A771C-E96A-421F-8BA7-32F1B706892F} (Installer Class) - http://www.xxxtoolbar.com/ist/softwares/v4.0/0006_regular.cab
O16 - DPF: {533E1953-8173-0D15-6FBD-30E309480B7C} - http://82.179.166.72/1/rdgFR208.exe
O16 - DPF: {9EB320CE-BE1D-4304-A081-4B4665414BEF} (MediaTicketsInstaller Control) - http://www.mt-download.com/MediaTicketsInstaller.cab
O17 - HKLM\System\CCS\Services\Tcpip\Parameters: Domain = www.fraisnor.fr
O17 - HKLM\System\CS1\Services\Tcpip\Parameters: Domain = www.fraisnor.fr
O17 - HKLM\System\CS2\Services\Tcpip\Parameters: Domain = www.fraisnor.fr
O18 - Protocol: icoo - {4A8DADD4-5A25-4D41-8599-CB7458766220} - C:\WINNT\msopt.dll (file missing)