I'm having this same problem, it only has one little green bar lit up and says its connecting. I've left it on overnight and everything, but it doesn't move.

Here's my system info if anyone thinks they could help:
1. Windows XP
2. Norton Firewall; Limewire allowed through
3. 1GB RAM
4. 84GB free space on hard drive
5. Cable connection
6. Linksys WCG200-CC router
7. Connecting from home
8. Limewire v4.10.9
Java v1.5.0_06
9. Comcast ISP (contacted them and they said p2p is ok)
10. Sharing the connection with an old Compaq, 128MB RAM and 13GB free hard drive space
11. Says 'Your test worked'
12. False (this is probably what's wrong... but my only firewall is set up to allow limewire)
13. Download speed: 2290kbps
Upload speed: 351kbps