No music in final build

I've finally finished my game and I'm getting ready to alpha test the final version (yay!). When I did the final build and tested the game, everything worked marvelously, except that I can't hear the music. (I can hear sounds). I'm using OGGs for the music, and I've double-checked to ensure that the OGGs were included in the directory of the final build. Any idea what I may be missing?