1. OS version? (eg: Windows 98) Windows Vista Build 6000
2. What firewalls you have? Windows Firewall, Router Firewall
3. How much ram? 2GB
4. Hard Disk space available? 74.6GB
5. Connection type? (eg: dialup, broadband, cable, etc.) Broadband
6. Modem & router brand name & model numbers? Bt voyager 2091
7. Where are you trying to connect from (house, appartment complex, school, student accomodation, work, etc.)? House
8. What version of LimeWire (LW) & Java do you have? (Go to LW's menu Help>About LW...) Will show both LW & Java version. LW=4.13 Java=1.6.0
9. Who is your ISP provider (Internet Service Provider)? Bulldog
10. Do this simple test for us. Using your browser go here: http://www3.limewire.com:6346/ The page should say 'Your test worked!'. What happens when you go there? Says "Your test worked"
11. Are you sharing the connection with other computers or p2p sharing programs? If yes, please give details of set up. No
12. Is this a your 1st try at LW or is this a new problem with an experienced user. Experienced
13. Do you see a brick wall in front of the blue world icon at the bottom of LW's interface? If it started, no I wouldn't, cos I know how to forward ports....

Pretty sure none of that is helpful (apart from maybe the OS bit, which was already posted), but hey, hopefully you know something I don't.