To port forward for the v3 (it's not hard, just a bit time consuming!)

Step 1. Set up a static IP address. Don't skip this step.
http://www.portforward.com/networking/static-98.htm

Step 2. Port forward
http://www.portforward.com/english/r...5/Limewire.htm

Step 3. Within LW tools > options > advanced > firewall config. Tick 'manual port forward', making sure you add the listening port number. Apply.