So, I have all of my imovie projects backed up on my external harddrive, as well as the imovie program. I accidentally deleted all of the imovie projects and events from the imovie application on my laptop. When I try to re-import the imovie files into imovie, it doesn't recognize the files. I have tried to convert them with iSkySoft Video Converter. That converter program does not recognize the files either. I also tried burning the files onto a disc and then pulling them off the disc with the Handbrake program. This doesn't work either. I also tried importing the files into iMovie HD, which I have on my desktop, but to no avail. Are these files alll useless now? I'm at my wits end because I have spent literally months compiling footage for a documentary.