Which version? The thing that's annoying me is that I can't choose which player the clips load in. I think it might be whatever is my Windows default player, which is still WMP6.4

I'll try setting some of the defaults to mplayer. Maybe that will work. mplayer plays audio files, right?

*edit*
Okay, got it to work. I did have to download the WMP9 setup, which suprisingly didn't affect WMP6.4 as my default player for most extensions. It does, however, pop up whenever I click on the audio clip icon on Allmusic. That's fine with me. Too bad you only get a clip that's both a horrible bitrate, and about 15 seconds long. One or the other would have been nice.