kJAT9,
I got 2 of these discs in Yesterday. The ones that I have are SC3400 and SC3314, they are multisession and they show all 16 tracks on both Discs using the following drives:
Plextor PX-716AL Firmware Version: 1.02
Plextor PX-740A Firmware Version 1.01
NOTE:This drive does not normally work correctly for Multisession discs, but with these it is working fine.
Plextor PX-716A Firmware Version: 1.09
Pioneer DVR-K05 Firmware Version : 1.03(Laptop drive)
They show all 16 tracks on both of the discs on all the listed drives above, so this must be a hardware related problem.
Try updating your Firmware for your Plextor drives from:
http://www.plextor.com/english/suppo...oads.html#firm Select the model of your Plextor drive, and download and update to the latest firmware.