New Version 3.300 problems reading all tracks on disc

[den_mar]

I just purchased the new 3.300 Hoster upgrade and have been importing the last multisession tracks of my Sound Choice Discs. I never had any problem with the Foundations and Bricks (I have all) Lately though as I moved to the Spotlight Series it will not give me an entire list of the songs on the disc. On Discs SC 8115 and 8499 won't read track 15 at all (all tracks come up with the exception of #15.) On disc SC8459 only displays 11 of 15 tracks. The discs are in pristine condition and all other tracks other that the multisession (15) have previously been imported into the computer and have been read by the same drive. I have even tried this into my home computer that I use to register online and results are the same. My show Computer is an MTU built rack mount computer that was purchased in July and has all upgrades, It has the Plextor 716 A. My home computer has a Plextor 40/12/40 A. I still have a lot more Sound Choice discs to go so I suspect I may find more.
I will be out for this evening but will look for replies when I return.
Thanks,
Dennis