iMovie 6 HD Hangs on opening / Importing thumbnails
I trashed the .plists, which got me back to the splash screen -- "Create a new Project".
Create a new project, back to the hanging "Importing Thumbnails". Permissions repaired, etc.
TIA,
Mac Pro 2.0 GHz, Mac OS X (10.4.8), 4GB RAM, 160/320/320 HD, GeForce 7300