hello,hola from Spain.
I need to change the bitseting in my Nec 2500 for burn a dvd+r=dvd rom,please any can help me with a manual or images.Thanks and sorry for my english.
(moved thread to appropriate forum)
You need to use an HP firmware, or Herrie's modified HP firmware since HP firmwares support bitsetting.
Then you use DVDInfoPro to control the drive's bitsetting.
This thread had some screen shots of how DVDInfoPro is used to set the booktype (after you upgrade to one of the bitsetting firmwares):http://club.cdfreaks.com/showthread.php?p=598653#post598653