Media player 11

hi there ive got vista premium on my pc and when i play a dvd in media player in full screen mode the movie stutters but when i go out of full screen it plays no problem, can anyone help me with this problem.
joggy:(

Try a different player like VLC and see if you don’t get that same kind of stutter. Is that the original or backup movie?? How does it run in a standalone unit?

It is just a normal DVD…not Blu-ray?

What are your system specs? Most likely it is a codec issue, but it could also be hardware related.