I have edited a video with Studio 9 software, burned it on a Sony DVD-R (and -RW) and tried to play it on my DVD player. It says "no disc". So I tried burning the video using Nero 22.214.171.124 but got the message "One or more files (mostly VOB file(s)) do not belong to the corresponding IFO file". I've tried with 5 DVDs. It's getting costly. Does anyone know how to deal with the VOD thing?