bottom line: Use iMovie 2 I don't think a G3 is up to handling iMovie 3. I think my G4 iMac 800Mhz machine is barely able to do it. It "unexpectedly quits" quite often. In fact these are usually EXPECTED QUITS. Anytime I make ANY change I always save it. iMovie 3 is just plain unstable (and very very slow). I have 768Mb of RAM but I think I should have 2x that but I can't. I have finally decided that iMovie 3 is a great program with great features. unfortunately it STILL is not ready for prime time. It requires lots of memory, a hard drive that is fast and clean. I read somewhere that someone recommended that you should have a hard drive that is dedicated to video editing and once you finish something you should wipe it clean and start with a fresh hard drive for the next project. I think that is a great recommendation and may also be part of your problem. Your hard drive is fragmented. Just some thoughts. Juan On Thursday, May 22, 2003, at 03:57 PM, Sean wrote: > At the school where I teach, we have five G3 600 MHz iMacs running OS > X 10.2.6. All have the same configuration, however, one iMac plays > iMovie 3 projects beautifully on the screen but stutters when > exporting to miniDV camcorder. The four other iMacs export smoothly as > they should using the same FireWire cable to the same miniDV > camcorder. > > One other observation, when trying to export to camera using the > ailing iMac, the sound from the movie comes through on the computers > speakers and you can watch the video on the iMac as it is exported. > When you export using any of the other four iMacs, you don't hear or > see anything from the iMac during the export. > > One thing I tried: I trashed and reinstalled iMovie 3.02. Same > symptoms. > > Any suspects? A fragmented hard disk? A FireWire hardware problem? > > Post here or e-mail me directly. > > Sean > spenney at stemnet.ca >