Oh wow. It's been so long since I posted that, I forgot! The answer is "they never responded to me." So, no info. Sorry. I should have let you know.
> I have an email into them (Adessa) to see what gives. I noticed that on Amazon there were a few people who could use it with their Mac Mini. I'll let you know. (Emphasis added)
Since this thread has floated to the top... You haven't updated us.