Pacifist works really well. I renamed iMovie version 3 to iMove3the dog and had Pacifist install iMovie 2 from Disk 2 of jaguar. It was like seeing a friend that you thought had died years ago show up at your house. Spooky but a great feeling of relief. I have 3 and 2 on my G4 iMac 800Mhz 15-inch and iMovie 3 just plain old crawls and iMovie 2 is perky. iMovie at these speeds is just no fun! i would never do a movie again with iMovie if that were all I could use. It is painful. What did you do Apple?