Make sure you read through this info
http://www.gnutellaforums.com/showth...threadid=51357

Your firewall (just one, don't run 2 together) has to be configured properly. See the section on UPnP. If your router uses UPnP, make sure it's on within the unit & also in LW (tools>options>advanced>firewall config. Tick use UPnP & apply). Do the port test & see what result you get.