QUOTE
if you make an iso of your backup because your backup got dirty...
He never said that he was trying to copy a backup.
QUOTE(robaya @ Oct 20 2006, 12:33 AM)

I have a Pioneer DVR 111D Firmware 1.23. I used DVDinfoPro to set the booktype field and I get an error message saying the Pioneer drive does not support bitsetting.
Do I need to change the firmware on my drive?
Thanks
Nope your firmware on the DVR 111D is perfect the way it is. The booktype of that drive is already set properly and ready to go. (I use the same burner and firmware btw)
Cheers.