Hoping someone can help me out! It's been a while since I've opened iMovie, and since then a number of videos have been imported into my iPhoto, some pretty large in size which I'm wondering if that has anything to do with it. When opening iMovie, I press "Now" to generate the thumbnails, and then within 30 seconds, it crashes. I'm using Lion 10.7.5. The error report is attached. I don't see anything with regards to the 3ivx issue. If you have any suggestions on how to fix this I'd greatly appreciate it!