Is iMovie '08 normally pokey-slow when generating thumbnails? I have a ~1/2 hour movie I'm importing and it is projecting 240+ minutes to generate thumbnails. That seems rather odd but since I have zero experience with digital video I dont' know what to expect. Is there any way I can speed things up? It's not a very high-quality video so it's not as if I'm trying to win an Oscar with it but I would like to be able to cut out a lot of the junk footage the guy running the camera took. I'd be content to have thumbnails at ~1 minute intervals and I don't know how to set it up that way (FWIW, the "Getting Started with iMovie '08 .pdf wasn't much help). BTW: I'm on a 2.2 MBP with 2GB RAM.