Big B, It looks like you may need to portforward your d-Link. see here.
Port Forwarding for the D-Link WBR-1310.
Also need to know what version Java you have. In Limewire go to help then about Limewire and that will tell you what versions of LW and also Java.
You say that you have two firewalls. Turn off Windows firewall and allow full access to Limewire in the Norton firewall.
Try these steps and lets us know how you come out.