Did you set up a static ip first before doing the port forwarding? Else the pf rule would not work. You'd need to remove & do it again. Other options: http://www.gnutellaforums.com/connec...t-connect.html

You could also try an older version. You'd need to remove the present one first. LimeWire - OldVersion.com LW 4.16 or 4.12 are the ones to try.