I had a sound in one scene stop, and that worked. But for some reason, the sound in the next scene won't play! Yes, it is attached to the timeline, and I need help getting it to play!
Check to see if there is any actionscript affecting the movieclip. Also, you need enough frames to play the sound through. If you have only on frame on the main timeline, make sure that you have used the "stop();" function and the onEnterFrame function to make sure the movieclip has enough time to actually play through.