Hi, wenn Du "alevir.exe" bei google suchst... scheint ein Virus (bzw ein Rest von W32.Opaserv.E.Worm zu sein.
Hier: http://www.computing.net/security/wwwboard/forum/2853.html habe ich folgendes gefunden:
basil is part of the scrsvr.exe virus I think I did this to fix it thanks to madh---------- 3 places *ScrSVR.EXE* hides are:
1. C:\Win.ini in the [Windows] section in the Run="C:\Windows\ScrSvr.exe"
2. In C:\Windows\ScrSVR.EXE
3. In HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
After you click *Run* from the above in the LEFT Panel, look in the RIGHT panel for *ScrSVR* in first column and "C:\Windows\ScrSVR.exe" in the second column.
In your removal Start with the Registry> Win.Ini >Windows Explorer
1. HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
Right click *ScrSVR* > Delete
2. Find *Win.ini* in *C:* drive [ as C:Windows\Win.ini]
3. Open *Win.ini* in *Notepad* and look under [Windows] for Run="C:\Windows\ScrSvr.exe"
4. Delete "C:\Windows\ScrSvr.exe"
5. Open Windows Explorer and find "C:\Windows\ScrSvr.exe"
Right click *ScrSvr.exe* and delete.
Run Virus Scan with latest Virus Definitions.
Hoffe, das hilft Dir erstmal weiter.
Gruß greg