harpo76:
What's the brand name,model#,and current firmware version for your drive?
You've got the same issue with ritek and verbatim media. Ritek dash 8x media (Ritek-G05)is questionable.A lot of peeps have trouble with it,so it's usually hit or miss. The dash verbatim should be very good.
It sounds like your player is having trouble reading the dash format.Some burners can have a hard time with dash-like Benq drives. It could also be your burner. There's some crappy drives out there,and also check for the latest firmware update for that burner. Maybe a firmware update is do?
Best route would be plus format media and booktyped to dvd-rom. That'll rid majority of the no disc errors. Dash format can't be booktyped,making it an inferior format.
Let us know the answers to my questions and we'll see if your burner has that bitsetting capability to booktype.