I'm new to DVD Architect and have what is most likely a level 1 question. I just burned my first DVD project using DVD1.0 and Vegas 4.0. I can play my burned DVD back on my computer, but failed in my attempt to copy it onto another DVD disc in my DVD recorder. It copies part of my project and stopped. I get an error message saying "sufficient data was not available to complete the burn." Can you copy your own DVD from your computer out to your DVD external recorder?