I would like to stream MP3 files from my Flash Communication Server to be
played using the Flash MX 2004 Professional Media Components (like the
MediaPlayback). I saw mention in an FAQ that you could do this and it said that
you would include a Flash Comm URI. But I can find no other mention of this.
Can it be done? If so what form does this take?

When you just use a regular URL in the MediaPlayback component, it downloads
the whole MP3 file before playing it. I want to use the streaming that I get
when I do a NetStream.play("mp3:filename"), etc. But I want to use the
MediaPlayback. Can I do it? It seems pretty basic.