Odd Issue With Hosting...Help Appreciated

Okay, I just looked at the server logs.

"GameSpy Server Error: Unable to query the server. You may need to open port 5121 for incoming traffic."

so the question becomes...how do I do that, when I can't get into my router information? And why did it randomly close in the first place.

By reset you mean turn the router off and then on again, right?

yes, off then on.

also, got into the router, the ports are all open properly, and working fine.

Have you checked your computer's firewall?

There is no firewall. However, I solved it. The IP that the ports were open to was wrong. Somehow one digit got changed in them. Go go being mule-headed stubborn.

That was the next item on my check list!

Here is a webcomic that may be relevant to your previous problem: http://xkcd.com/722/