I believe I have port forwarding set up

1. OS version? Leopard 10.5(Laptop wireless connection)/Win98SE(Desktop via USB)
2. What firewalls you have? None...just on the router/modem
3. How much ram? 1G DDR2
4. Hard Disk space available? 80G
5. Connection type?DSL
6. Modem & router brand name & model numbers? 2Wire 2701HG-D Gateway
7. Where are you trying to connect from? Home
8. What version of LimeWire (LW) & Java do you have? 4.14
9. Who is your ISP provider (Internet Service Provider)? Qwest
10. Do this simple test for us. Using your browser go here: http://www3.limewire.com:6346/ The page should say 'Your test worked!'. What happens when you go there? 'Your test worked!'
11. Are you sharing the connection with other computers or p2p sharing programs? If yes, please give details of set up.Winbox connects via usb works great w/ LW.
12. Is this a your 1st try at LW or is this a new problem with an experienced user. 1st try on this computer
13. Do you see a brick wall in front of the blue world icon at the bottom of LW's interface? Yes

I have configured the port 6346 on the firewall built in to the modem/router for the mac to be allowed. I also changed the listening port as suggested. Still getting connecting to network on Leopard machine. The system prefs>security>firewall is configured to all connections.