I have a long .mpg clip that I converted to Divx .avi using ffmpegX. Unfortunately I didn't realize this clip goes over the 10min maximum allowed by YouTube - my final destination. I need to break this clip up into two parts - is there a program that will easily allow me to do so? I tried Quicktime, but YouTube didn't like the resulting .mov's for some reason. Would breaking up the original .mpg into 2 Quicktime files and then exporting to Divx work?