Streaming mp3 using mms network streaming protocol?

Is it possible to stream mp3 files from mms url’s like this? [COLOR=#0066cc]mms://[/COLOR]

It throws an error when i try the way i use to load mp3 files (it works with other mp3s):

var sndObject:Sound= new Sound();
var reqObject:URLRequest=new URLRequest("[COLOR=#0066cc]mms://[/COLOR]");

throws this:
Error #2044: Unhandled IOErrorEvent:. text=Error #2032: Stream Error.

Anyone has any idea?