yea im having trouble with the firewall as well, once i get onto lime wire it pops up an error report saying "your machine doesnt have an actice internet connection or a firewall is blocking limewire from accessing the internet.LimeWire will automatically keep trying to connect you to the network unless you select disconnect from the File menu" i know that my internet connection is up, and im running on internet cable from comcast, but i dont know what to do with the firewall, can some1 plz help