Shawn,

Sorry, but I'm running out of ideas as to what your problem might be. I tried one of your stations and it worked just fine for me. And so it's got to be something to do with your set up.

When you say that it's working through winamp, is this from the same machine that the tRio server is running on?

The last resort would be to run a network trace to compare what's happening when you tune in via winamp vs. tRio.

Cheers
Paul