Okay, I've turned off SYSTEM RESTORE, I've rebooted; I've also rebooted in the SAFE MODE and rescanned.
However, I am still getting the three same (FS91, FS92, FS102) files coming up. The written result by AVAST (about these 3 files) is: "Unable to scan: EXE archive is corrupted."
Any ideas of how to rid my computer of these 3 files?
Thanks.