Im having the same problem at my school, except that my limewire and frostwire worked great until monday the 13th. Then all of a sudden the programs couldnt connect because of a 'firewall' I dont have a fire wall, I dont have antivirus software, or spyware. Ive tried all the tests and quick fixes on the forums and nothing works, Ive even tried other programs, all to the same end. Nothing works. Somone please save us!