I have DVD's burned for me from cameramen I hired at an event, the footage is speakers at an event. I need to load this footage into my computer to edit down. I have used MPEG StreamClip hundreds of times, and have never had an issue. I get about 10 minutes into the footage, and it hiccups, speeds up, slows down, freezes, all sorts of crazy things. A friend suggested capturing 30 minutes at a time, thinking that It didn't like creating such long Quicktimes, but that isn't working. the DVD's themselves play just fine as DVD's. I'm stuck?