Loop you stupid streamed song! ARG!

programming flash
1

I have made it so a small song streams in flash, I have also made stop and play buttons.

Stream code (which I have placed on a text box):

onClipEvent (load) {
     mySound = new Sound();
     mySound.loadSound("songofdaday.mp3", true);
     mySound.onLoad = function(){
          mySound.start(0, 99);
     }
}

Play Button Code:

on (release) {
  _root.DLbox.mySound.stop();
  _root.DLbox.mySound.start(0, 99);
}

It all works flawlessly apart from the ickle fact that it doesn’t loop :-/ :puzzle: :crying: .
Can anyone tell me why it isn’t looping?
I have searched the forums for solutions and all I managed to summise was to add

mySound.onLoad = function(){
          mySound.start(0, 99);
     }

Which hasn’t made a difference >.<