I reencoded last night. Got my m2v file from cce. Got my audio from dvd2avi. Got my sub from vobedit. Got my chapters from ifoedit. I have done it this way many times before and it has worked great. My problem is at 4%, ifoedit says too many frame drops and closes on me. I tried authoring without the subs and it didn't work. What's causes frame drops and how do I fix it. The only thing I changed is in cce, I changed the extensions from mpv to m2v just so I could save just that fraction of time. Is there a way to change the extension of a file in XP. I don't want to waste this file after all this time.