I decided not to setup portfowarding right now because Limewire says that in most cases it can work aroung firewalls, and Norton firewall is a pretty popular software. I do not have my Windows XP firewall on and under the Norton firewall options "use UPnP" is checked. As stated earlier I am using Motorola SBG900 modem, Could this be whats possibly blocking LW? And, is there any way LW (or some other source) can tell me exactly where the firewall is coming from? If so, where do I find this info to correct it?