Later you post about HD content. Now I'm confused. Video DVD "MPEG" is, for now, SD content.
You may want to tell EXACTLY what you want to do. AVCHD editors are one thing, creating those HD DVD's are another. Beyond that, I find that few players can handle homebrew HD on DVD.
I am trying to use Any Video Converter to convert high definition video (H.264 ) to DVD MPG. The results are slow motion video and audio out of sync. I haven't spent any money on this converter, but it gets rave reviews and I can't seem to make it work properly. Any suggestions?