I am having trouble with playing back .mov files on quicktime with 4 monitors set up to resemble 1 large monitor. It will stutter and freeze periodically. I have checked all the settings I can find, so I have narrowed it down to my hardware, I think. I have posted my system specs, if anyone can help me, I would appreciate it greatly.
Windows XP Professional
Core 2 Duo E6700 @ 2.66GHz
4GB 800MHz DDR2
Dual ATI HD 2900 XT in Crossfire