I have been using LimeWire for years now, and have never had any problems connecting. As of yesterday, I can not connect. It says it is connecting, but it also says a firewall is detected. I have tried turning off both firewalls and I have uninstalled/reinstalled LimeWire. Please help!

System details:

1. Windows Vista (Admin)
2. Norton 360 and Windows Firewall
3. 1014 MB RAM
4. 320 GB Hard Drive, 199 GB free
5. Cable
6. RCA Model: DHG535-2
7. House
8. LimeWire Version: 4.18.6 Java Version: 1.6.0_07
9. Comcast
10. "Your test worked!!"
11. No
12. New problem with experienced user
13. Yes
14. No idea...
15. Norton 360
16. USA