Hi,
I'm having kinda same problem as Kris, but I did nothing to me MP4. It has a sample .amv in it that works perfectly, but I downloaded 2 samples from the site and they don't work. They start playing, but in seconds it stops and says "Format Error". Every movie that i try to convert into amv have the same problem. The model is not the VL-547, but is quite similar, but it has SONY written on it. :roll:
Do you have any ideia of what could be?
Thanks,

Raphael