I'm very frustrated. I was having problems holding a connection with Limewire so I decided to uninstall and reinstall it. That seemed to go fine but now it won't connect at all, whereas before it would initially connect than lose the connection. I know the FAQ said something about making sure I'm not behind a firewall. How do I know if I am...I'm running on Mac OS X with AOL 5.0. Can someone please help me???