Toast 5 Titanium Updater5.2.3 Description:
Buffer Underrun Prevention is not an option when using +R/RW media, since the recorder uses the built-in error prevention that is part of the +R/RW specification.
This updater is intended to address buffer underrun prevention problems with certain DVD recorders and is not cumulative with the Toast 5.2.1 updater. Roxio recommends that Toast 5.2.1 be applied prior to this update.
Toast 5.2.3 Titanium enables the Buffer Underrun Prevention option for combination DVD+R/RW and DVD-R/RW recorders when using -R/RW media.