LW reports firewall
 

I have a little icon at the bottom left of the screen that says limewire has detected a firewall. I have Comcast for cable, and use Vonage for my phone service but checked to make sure all the firewall setting are turned off on the firewall. I also checed in my sharing section of the system prefs and there is no LW/Gnutella section of the networks like the LW help page suggests. I tried trashing my prefs for LW, now the program locks up everytime I try yo open it. Any idea where the firewall is? I can get onto the network but when I try yo download something it always says not enough resouces. Thanks. Additionally, everytime I click on the support link for LW pro users I get bumped over to a screen to buy LW pro which I already did! What kind of company is this?