You have to configure your firewall so limewire can work. Don't run 2 firewalls at once, it just causes probs. See here for info on how to set up firewalls:
http://www.gnutellaforums.com/showth...threadid=51357

If your router uses UPnP, read the info & make sure it's turned on in your router & also in LW (tools > options > advanced > firewall config. Tick 'use UPnP & apply)

Do the port test in the thread & see what it says.