Yeah, I think your right there... or maybe the sharer has added the glitch themselves? I don't blame them really, I wouldn't want anyone selling my shared stuff either.
The only reason I like to burn my video files is so that I can watch them on a nice big TV, instead of having to crowd round my tiny monitor and watch them.
Anyhow, let us know how you get on with SUPER General T... i'm interested to know if this would work on these files.