mpeg file sound

[greengirl Profile Private message]

Has anyone had the problem of the sound from a video not always matching up with the video slide? In my show, I have a slide that contains video (and I want to hear the people talking). Sometimes it's fine and other times when I play the show, the sound of the people talking starts at the end of the previous slide. Any ideas of something I can do? I haven't had this problem before when using video clips and I can't understand why it plays back fine one time and starts too early the next time.
Thanks,
Sheilah