At the Giveaway of the Day site, they have Win HD Video Converter Deluxe and it seems to work! I've been looking and looking for something to replace Nero as it's a huge hog of a program full of a ton o crap I'll never use. But most conversion programs either don't convert to MP4, or if they do, don't allow you to compress the file size. I just made a test file, and it seems to work like a charm. So check it out if you've been looking for a file converter.