Originally Posted by grimreefer
dude, 2 gb isnt sufficient with a disabled pagefile with vista.
i would just rip it to the hard drive,and then using mpc home cinema(configure it to use the gpu) to play them rather than the cyberlink codec, see if that does anything.
try the refresh rate thing first though.
Is it a constant stutter or just something that happens randomly? Have you tried any other blu-ray movies; some people have had problems with paramount's blu-ray discs for some odd reason?
Also check the cpu utilization during video playback and make sure the "enable hardware acceleration" box is ticked in the powerdvd settings.