For some reason, every time I go to export my video in iMovie, about 15-20 minutes (give or take) into the process, I get the grayed out screen with "Restart your computer now". It's happened twice so far. Any ideas on what could be causing it? I am using a Mac Mini running OS X 10.6.7, the video is about an hour and 45 minutes long, and I am exporting to 720p.
Any assistance would be appreciated!
Any assistance would be appreciated!