I just purchased BB and RB yesterday and I have this identical problem as it was first described in this thread. I've loaded RealBand onto two different computers (both windows 10) and get error messages about audio devices, either having to do with sample rate error 9997 or "could not open audio device. Both computers use RealTek audio manager. I've tried all the solutions posted on these boards and nothing seems to work on either computer. I'm hoping someone has a magic bullet. Thanks in advance