I just recently switched to Mac and have a MacBook Pro with the Intel processor. I downloaded and installed Limewire and was on the phone with Apple for HOURS configuring the airport extreme base station and the Leopard firewall. Also checked with my ISP and no firewall there. Still can not connect to Limewire. The icon on the bottom of the screen shows the brick wall saying that I am behind a firewall and the status bar has one bar lit saying that I am not connected to the Limewire network. Has anyone else had this problem or have a solution for me. I would appreciate it. Thanks.