ciao,

Questi files non sono sospetti:

C:\Windows\system32\PnkBstrA.exe
C:\Windows\system32\x.264.exe
C:\Windows\system32\i420vfw.dll
C:\Windows\system32\yv12vfw.dll

http://www.free-codecs.com/download/...YUV_Codecs.htm
http://www.bleepingcomputer.com/file...exe-41574.html
(super)

http://www.bleepingcomputer.com/star...exe-18576.html
http://www.processlibrary.com/direct.../pnkbstra.exe/