recently when i asked for help on your virus forum , i was told to download "Comodo" firewall. i did, and now i keep getting a defense alert pop-up saying zfe3.exe could not be recognized and is about to modify a protected registry key. so i guess my question is ,.. what is zfe3.exe? and do i allow it to make the changes,.. and also, how do i stop these pop-ups. thanks in advance for your help