Can you provide more detail about your router. I don't know what you mean by a 56 router.

Taking the no. away from the test page doesn't solve anything. It was testing port 6346 which is what LW uses by default. If you couldn't reach that page originally then it's being blocked by a firewall, router or isp.

What you could try it changing this port. Go to Tools>Options>Advanced>Firewalls & change the listening port from 6346 to another & press apply button. Then go to menu bar, File>Connect & give it 20 mins to connect. Do that with each of the following port no.'s: 1111, 3500, 4008, 1203, 80, 20282, 10000, 443, 40475.