Flash, can't stop sound looping?

[Kirsty]

I'm having trouble stopping my sound, I have a music clip and when I put on the last frame, stopAllSounds(); it puts the action script on the first frame instead when I have the last one selected and it's a keyframe. It stops any sound playing and I tried the instance name too music.stop(); and the music won't start up at all. I tried stop(); at the end of the music and that works but it stops all of my animations. On properties I have audio on 0 repeat but it is still repeating anyway. Any ideas, how can I stop my music when it gets to the end of the clip but keep my animations going? Please. Thanks