Hi Lyn - thanks so much for taking the time to test this. I followed your exact instructions and they didn't help.

Switched back to MME, Coyote assigned as default midi device, Chose a track with midi data and assigned it to port 17, configured this port to SampleTank, selected the instrument -

The instrument would not play inside the synth window (because I'm back to MME). It wouldn't play the midi track in RB either.

BTW Coyote works as do some other older synths that I downloaded a while back (MDA piano, etc.)

Are you with PGMusic support? If not, it's probably time for me to call them.