Ok here is my system details

1. XP sp2
2. XP firewall
3. 256 ram
4. 50GB of hardspace available
5. DSL
6. Speed Stream 5200 Modem model ADSL
7. Connecting from my house
8. LimeWire PRO 4.12.3 and Java Ver. 1.6.0 (build 1.6.0_02-b06)
9. Windstream
10. I clicked on the link http://www3.limewire.com:6346/ and it said page could not be displayed.
11. Not sharing a connection
12. This is a new problem and I am a experienced user
13. Yes there is a brick wall
14. Using UPnP
15. AVG 7.5 antivirus and Spybot Serach & Destroy
16. USA in North Carolina

I hope this will help you help me, thanks