Windows Classic Player - no sound when playing DVD files on Windows 7

Hi all. I just bought a new machine with Windows 7, downloaded and installed Classic Media Player, which worked perfectly on my old Windows XP machine to play DVD video files that I copied to my computer from DVD's. When I play these same files on my Windows 7 machine I have no sound, and have checked everything to make sure that sound is enabled on my new machine. Does anyone know if Classic Media Player is or is not compatible with Windows 7, and if not, is there a similar player for Windows 7?

 

i installed k-lite codecs on my computer and i watch dvds in windows media player classic and it works fine.Ive got powerdvd on my computer and sound doesnt work on dvds in that.im running windows 7.if you do a google search theres probably thousands of programs to run dvds on your computer.check the afterdawn software downloads should find something there.