problem after using for awhile

[synnkraft]

ok i have been using shoutcast for awhile now with no problems. i had the nak error when i first started but fixed it with port forwarding and such..but now i get the same error after a couple months after it was streaming fine for those months ..it looks like my port forwarding is still configured properly , all that i can see that might have affected it is that i changed the yellow pages information ..like the title ect. help would be appreciated

[dotme]

Did you give your LAN PC a static IP address? If you didn't, that might be the problem. If your router have your PC a new address, that would invalidate the port forwarding work you did a couple of months back.

Do an IPCONFIG on the PC and compare with the IP the router is forwarding the ports to...