[fatoldpig]

Originally Posted by silentmachine

Fixed the problem!

All I did was I installed RioDVD 3.1 and the DVDs I was having trouble with played fine with this new program. Must be something dodgy about the Dell Media Experience (Powered by Cyberlink) program.

Anyway, it asks me to register everytime I start up the program...but it says nothing about a trial period...will this program eventually expire if I don't register it?

Thanks for all the help,
Dom

so it was definitely a audio/video codec problem as i stated before. i don't use riodvd. i have regular powerdvd from cyberlink (older version) and i don't have any sync problem. i used get this kind of problem when i used to install various trial media player/author software.