My drive is not on any book tab in ImgBurn. My drive is HP DVD Writer 840d. I looked and found that this drive can change its bitset. I have searched through the Forum and guides and could not find any similar question concerning drives not on the book tabs. My question is, can I use another drive in the book drive tab, as a substitute, to change the bitset to DVD-Rom? I use ImgBurn to burn now not Nero. I also use RipIt4Me, DVD Decrypter and FixVTS with ImgBurn, with great results.