iMovie Problems and General issues

If you are having odd issues like iMovie not running like it used to, startup crash, unusual slowdowns, hang ups, iMovie not seeing the iPhoto library, etc...

Note: If you want to see a video of me preforming all these actions
here it is.

First:
Close iMovie and delete the iMovie plist file(s) in your Home/Library folder. Also delete the iMovie cache folder. (Search for iMovieApp)

Second: If you have Aperture. Close Aperture and delete the caches.
See this page for more detail on that.

iMoviePlistFinder


Third:
Download Onyx and run it with these options (well you could leave the mail one off tongue)

OnyXScreenSnapz001