Sounds like your firewall is stopping you from connecting. Try this
Adding An Exception For The LimeWire Program
1. Open the settings of your security program
(usually by right-clicking the system tray icon)
2. Locate a section for adding exceptions for specific programs
3. Add LimeWire as an exception
Hopefully this will get you re-connected otherwise check these
links out (
Major Topics for vista issues)
(If LW 5 Will Not Connect)
I just googled your ISP -- Time Warner Cable (Roadrunner)
check this link out:- (
Time Warners P2P Policy)