IMovie crashes while launch

Question

Hi iMovie 4 iPhone Users,
my iMovie crashes while the start process.
This first happened after iMovie had crashed while working at a 30min project. Now I can't access to the project (some days of work). Any idea of what I could do?
tech:
iMovie recently contains this 1 project.
only videos filmed by this iPhone 4
a title song
no stills
Thanks!

Answer 1

I was having the same issue, and the steps below fixed my crash on launch issue in the latest iMovie 10.0.7 update. Try this...
1. Locate your iMovie library in Finder (probably in ~/Movies).
2. Ctrl-click on it, and click Show Package Contents.
3. You should see a list of folders, one for each Event in your Library. Inside each Event folder, look for a folder called Transcoded Media.  Inside that folder, look inside the folder called High Quality Media.
3. If you see any files with a filesize of zero bytes, delete it. (You could back up each file before deleting if it makes you more comfortable, but I had no problems just deleting them)
4. Relaunch the application.
After I performed these steps, and to much relief, iMovie 10.0.7 launched just fine for me again. I hope this works for you...