The sound keeps moving out of sync, how do I fix it?

I own an Emerson EWD2202 DVD-VCR Combo. It has always worked great. But recently, whenever I play a movie, the sound keeps moving out of sync with the picture. Is there any way I can fix this? What's wrong with it?
Jeff, October 2004


done
do a search on DVD forums best place fot this question I know I have read of this problem before

RS, October 2004
link Click here to see other fixes for Emerson.