Ordi va plus bien du tout

Bonjour,
JE comprend plus rien au sLogfile of Trend Micro HijackThis v2.0.2
Scan saved at 03:48 , on 28/09/2008
Platform: Windows XP SP2 (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\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\Explorer.EXE
C:\WINDOWS\system32\VttHooks.exe
C:\program Files\Topdesk\topdesk.exe
C:\WINDOWS\system32\rundll32.exe
C:\Program Files\UberIcon\UberIcon Manager.exe
C:\program Files\Clock\Clock.exe
C:\program Files\Windows Sidebar\sidebar.exe
C:\WINDOWS\system32\ctfmon.exe
C:\program Files\Windows Sidebar\sidebar.exe
C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\{5AB3E8E9-278A-4B9F-87D1-DA4A3F6C95AD}\sign.exe
C:\WINDOWS\system32\wuauclt.exe
C:\Program Files\Windows Live\Messenger\msnmsgr.exe
C:\Program Files\Windows Live\Messenger\usnsvc.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\Program Files\Fichiers communs\Microsoft Shared\Windows Live\WLLoginProxy.exe
C:\Program Files\Trend Micro\HijackThis\HijackThis.exe

R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Bar = http://windows-unattended.fr
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Search Page = http://windows-unattended.fr
R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = https://www.msn.com/fr-fr/?ocid=iehp
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL = http://windows-unattended.fr
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL = http://windows-unattended.fr
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page = http://windows-unattended.fr
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page = http://windows-unattended.fr
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,SearchAssistant = http://windows-unattended.fr
R0 - HKLM\Software\Microsoft\Internet Explorer\Search,CustomizeSearch =
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Window Title = Windows Orkas Ultimate Edition
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Liens
O2 - BHO: (no name) - {7E853D72-626A-48EC-A868-BA8D5E23E045} - (no file)
O2 - BHO: Programme d'aide de l'Assistant de connexion Windows Live - {9030D464-4C02-4ABF-8ECC-5164760863C6} - C:\Program Files\Fichiers communs\Microsoft Shared\Windows Live\WindowsLiveLogin.dll
O4 - HKLM\..\Run: [Vistadrv] C:\WINDOWS\Drive\vsdrv.exe
O4 - HKLM\..\Run: [Signature] C:\Windows\Drive\sign.exe
O4 - HKLM\..\Run: [TopDesk] C:\WINDOWS\system32\VttHooks.exe
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\system32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [nwiz] nwiz.exe /installquiet /keeploaded /nodetect
O4 - HKCU\..\Run: [3D] C:\program Files\Topdesk\topdesk.exe
O4 - HKCU\..\Run: [Vistadrv] C:\Windows\Drive\vsdrv.exe
O4 - HKCU\..\Run: [Signature] C:\Windows\Drive\sign.exe
O4 - HKCU\..\Run: [UberIcon] "C:\Program Files\UberIcon\UberIcon Manager.exe"
O4 - HKCU\..\Run: [Horlorge] C:\program Files\Clock\Clock.exe
O4 - HKCU\..\Run: [Sidebar] C:\program Files\Windows Sidebar\sidebar.exe
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - HKUS\S-1-5-19\..\Run: [3D] C:\program Files\Topdesk\topdesk.exe (User 'SERVICE LOCAL')
O4 - HKUS\S-1-5-19\..\Run: [Vistadrv] C:\Windows\Drive\vsdrv.exe (User 'SERVICE LOCAL')
O4 - HKUS\S-1-5-19\..\Run: [Signature] C:\Windows\Drive\sign.exe (User 'SERVICE LOCAL')
O4 - HKUS\S-1-5-19\..\Run: [UberIcon] "C:\Program Files\UberIcon\UberIcon Manager.exe" (User 'SERVICE LOCAL')
O4 - HKUS\S-1-5-19\..\Run: [Horlorge] C:\program Files\Clock\Clock.exe (User 'SERVICE LOCAL')
O4 - HKUS\S-1-5-19\..\Run: [Sidebar] C:\program Files\Windows Sidebar\sidebar.exe (User 'SERVICE LOCAL')
O4 - HKUS\S-1-5-19\..\RunOnce: [nltide3] cmd.exe /C rundll32 advpack.dll,LaunchINFSectionEx nLite.inf,C,,4,N (User 'SERVICE LOCAL')
O4 - HKUS\S-1-5-20\..\Run: [3D] C:\program Files\Topdesk\topdesk.exe (User 'SERVICE RÉSEAU')
O4 - HKUS\S-1-5-20\..\RunOnce: [nltide3] cmd.exe /C rundll32 advpack.dll,LaunchINFSectionEx nLite.inf,C,,4,N (User 'SERVICE RÉSEAU')
O4 - HKUS\S-1-5-18\..\Run: [3D] C:\program Files\Topdesk\topdesk.exe (User 'SYSTEM')
O4 - HKUS\S-1-5-18\..\RunOnce: [nltide3] cmd.exe /C rundll32 advpack.dll,LaunchINFSectionEx nLite.inf,C,,4,N (User 'SYSTEM')
O4 - HKUS\.DEFAULT\..\Run: [3D] C:\program Files\Topdesk\topdesk.exe (User 'Default user')
O4 - HKUS\.DEFAULT\..\RunOnce: [nltide3] cmd.exe /C rundll32 advpack.dll,LaunchINFSectionEx nLite.inf,C,,4,N (User 'Default user')
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
O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - http://www.update.microsoft.com/...
O16 - DPF: {6E32070A-766D-4EE6-879C-DC1FA91D2FC3} (MUWebControl Class) - http://update.microsoft.com/...