DVD Player delay - unwatchable

My 3 month old macbook pro cannot seem to handle a dvd in full screen using the mac DVD player program. There is about very brief, but very noticeable delay with the a/v sync. The video is a split second behind the audio, but it is very annoying and I cannot watch a dvd without this bugging me. It seem that when watching in a smaller window, the sync is ok, but when switched to full screen, which is how most people would want to watch a movie, the delay kicks in. There is also a very noticeable delay when the camera is panning during a scene, giving it a very choppy look.

I was the one who also just posted about my photo booth having a bad delay. I wonder if there could possibly be any connection.

Thanks