Because of the ANNOYING DRM apple puts on the movie, I could not even try playing it back in anything other than Quicktime, so I thought maybe its just the Quicktime Player having a hard time with it.
I looked for a solution for months, but finally after searching some forums I ran across this solution, and it wasn't the video driver, it was the SATA HD driver!
- Right click "Computer" and select properties.
- Open IDE ATA/ATAPI Controllers.
- Loctate the NVidia controllers.
- Right click it and select Update Driver.