So I've been dealing with this problem for a while now. My imovie 09 crashed well importing a movie and since then its never worked. Every time I'd launch it nothing would happen my screen would just go black for a couple mins and then back to the desktop like nothing happened. I upgraded to ilife 11 and hope this would solve the problem, but imovie is still messed up. Now when I launch imoive starts to load up and then crashes but now I'm getting a crash report. I'm wondering what I should do to fix this, and if anyone else has ever faced an similar issue. thanks!