Hi,
I'm using 4.5.3.2 beta per your recommendation a day or 2 back. The integration with NX2 is great. Unfortunately PM is no longer remembers my registration information when closed. I need to reenter my name and password every time I start the program. I uninstalled, deleted all directories that had Camera Bits, or Photo Mechanic, ran a register cleaner, and then reinstalled. I still can not get my registration info to stick.