I made my first scanner out of Bell & Howell filmosound 16mm projector and now I´m working on 8mm capture device which happens to be Chinon IQ 3000L..and they both seem to have same problem, that is, hard to insert the film (or take it out before scan finishes) without manually rotating film transfer mechanism. Well, I know that there´s a kind of ff and rewind function in the software but if it gets jammed or something like that, it has to be removed manually in the middle of the scan process. I have also Elmo side loading projector, but I won´t hack it because I need it to extract sound out of my films, otherwise I would at least try to make it as a scanner.