I have a NEC ND3520A burner with 3.6 fw. I can't change book type of DVD+R (verbatim spindle box 16X) with any tools...it let me change only the book type of DVD+ DL. Can anyone give me an advice about this problem? thanks!!
You have to flash your drive with modified NEC firmware.I use Liggy and Dee'S. http://liggydee.cdfreaks.com/page/3520/