Hello, recently my system is infected with a virus but nod32 with latest update and all settings (potentialy unwanted and so on...) can not find it. The symptons are: "exploner.exe" in the temp folder "autoplay.exe" in flash dirves "lsass.exe" which is 473KB and it is in c:\windows. "lsass" is really fake because it is a user process and not system process which is in system32 folder. Why NOD32 does not detect it??