I've kinda solved my own problem. It's apparent you can only install the updates and what-not on the original BiaB drive. That's okay, just a pain, since that little drive is much to small for anything but the program files. I use 2 half TB drives for music production (going from BiaB, to Logic and so on). It would be so much less time consuming to be able to update and such to the production drives rather that do it all to the little drive then spend a couple of hours copying the RT and RD folders to the other drives. Oh, well, still love the program--even with the quirks...

J