Similar problem
I checked out the link above, and I'm going to try it, but I wanted some advice first.
My iDVD program has been working fine, but recently when I try to open it, it just stalls & stalls for at least 30 minutes. When I finally see a window, I get the message that a movie file can't be found (A render file) for the most recent project. When given the option to search or cancel, I am unable to select either, as the program has gone into "Application not responding" mode. I then must force quit.
This is likely because I deleted that project. I want to create a new project, but the program seems to keep searching for those old files to open the most recent project.
Three questions:
1. Will a reinstall fix the problem?
2. Can I only install iDVD and leave my other programs as is without issues?
3. Once I've reinstalled, can I set the iDVD preferences to not open the most recent project so I can avoid this issue in the future?
*update-
I wasn't able to do some of the steps described in the link. I couldn't find installed themes or the iDVD cache. I did move my iLife plist to the desktop and do a reinstall & update, and that got it going fine.
Thanks!