Disklavier

I apologize as this may be slightly off-topic for this group, but I am 
having trouble getting my Mac to "talk" to my disklavier. I'm using a 
midiman USB connection and OMS does send test notes ok to the 
disklavier. The disklavier also sends to the midiman ok. My problem is 
getting micrologic (sequencer) to talk with the midiman/disklavier.

Does anyone have any experience with this software?

Thanks in advance for any assistance!

Tony