anyone know the cure to this problem. Im running osx on an ibook clamshell. imovie.3 is incompatible with ibook because of the lower resolution screen therefore im running Imovie 2.1 the PROBLEM.. every now and then it crashes, and then i open it and get error.."your project is unreadable"...and then im f'd. and have to start again. Im running with about 500mb to 1 gig or more free space. Any sujestions as to what causes this error?