Thanks to the above poster for tyring to help. The thing is, I do have Windows XP. I do have a router, and I do have my non-windows firewall set to allow Limewire full access. Limewire worked about a month ago, adn then one day suddenly stopped. I think my ISP has blocked Limewire, but I'm not sure because port 6346 still works. Anyways, how do I get to where I need to go if the Control Panel > Windows Firewall isn't there?