Hi there, I got windows vista and avast! anti virus and wired internet, not wireless. frostwire worked great until now. I try to use frostwire but it says i am behind a fire wall. even when i turn off my windows firewall i am still stuck behind one. and i have checked the box for exceptions of frostwire in my windows firewall. How do i use frostwire again? pleasebe simple i am not good with computers