Basically, I recorded a movie in Photo Booth that I tried syncing to my iPhone in iTunes. When I select my iPhone in iTunes, I go under settings and go to "movies". The movie is listed but it wouldn't sync because it says file type not supported. I converted it to an MP4 but now it won't let me delete the previous one or add another one. I can highlight it, but right clicking brings no menu options. I can't even drag it out of iTunes or drag the new one into it. Any advice?