Thanks for posting the log, I'll have to go through it and see if any of it helps. I have found a command to tell mplayer to increase the volume, but havent decided how to add it to the interface. So if you have it working, I'll leave it as is for now.

I'm posting another updated version. The major difference is in the config dialog, which now has 3 tabs so that you can change the normal system settings, the audio follow (with toggle buttons for each team, not alphabetical because the "for" command doesn't seem to read in the order I added the entries), and direct editing of the mplayer commands. I've also included a cancel button, a defaults button, and the username and password are filled in from the current config (and use password chars).

The audio stream will now still play when you close the game viewer, and still ends when you exit mlbviewer.

So, the default mplayer command is now going to include the -quiet tag, which will reduce Mplayer's output to the log. Which reminds me, both standard ouput and standard error are now going to be in the log file.

Greyhost:
I'd agree... if it wasn't a family business that I hope to have support me for atleast 40 more years...

EDIT:
The audio and video buttons are now disabled if you don't save an email address in the config (technically it just looks for an "@" in the user string)