I was watching a divx movie (full screen). Suddenly NOD32 message screen came up and say : "infiltration detected :C:\Documents and Settings\All Users\Belgeler\mehtap\mehtap.pif" Deleted and quarantined! First i thougth that some program which i installed did it, but i understand i have forgotten this folder to share! http://img336.imageshack.us/img336/5513/giris30gr.th.jpg How can it be! I am behind a 4 port adsl modem (I mean behind an NAT)!!!! I am searching a solution to access my office computer which is behind a NAT since several weeks. I couldn't find any solution approach or program BUT someone can do these how easily!