I have a NCE Powercab w/nce usb and a aiu-01 (set to default 4 address) with 2 bd20's (NCE Block Detector) connected at 1 and 8 when i set them up in jmri it slows down jmri commands and i don't get the feedback from the AUI-01 to show the track is occupied.
The lights on the AUI-01 show up...