1. what OS version? (eg: Windows 98, XP,OSX, Vista) XP
2. What firewalls you have ? Windows and Norton
3. How much ram ? Is that free space? If so then 78.9GB
4. Hard Disk space available ? I don't know
5. Connection type (eg: dialup, broadband, cable, etc.) ? Broadband I think
6. Modem & router brand name & model numbers ? I don't know
7. Where are you trying to connect from (house, appartment complex, school, student accomodation, work, etc.) ? House
8. What version,LimeWire & Java,Go to L/W's Help/About L/W, THIS show both LW & Java version.? I don't know
9. Who is your ISP provider (Internet Service Provider) ? Pipex??
10. Do this test click here: http://www3.limewire.com:6346/ should say 'Your test worked!. What happens ? 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.? New problem. Been using Limewire for years
13. Do you see a brick wall in front of the blue world icon at the bottom of LW's interface ? Yes
14. Have you given full permisions for LimeWire to pass through your Firewall ? Yes
15. XP users, Please state XP firewall on or off.? Off

I'm not very good with computers so couldnt even answer half of those questions! I just want to know why it has suddenly stopped working after years of it working perfectly.