TI 2015 does not see dynamic disk

I currently installed the latest update for TI 2015 (build 6613) and it is not able to see my primary, dynamic drive. I bought this version of TI expressly for dealing with dynamic volumes backup-wise. When I attempt to do a backup, TI just displays the partitions for my second hard drive (which has basic partitions) and a backup flash drive. My primary hard drive is a 500GB Hitachi SATA300 pretty run-of-the-mill hard drive. My secondary hard drive is a 500GB WD SATA300 hard drive. Both hard drives go through the same MB SATA controller and work fine, otherwise.

Is anybody else having this problem?