Bc2000 (for the BCF2000 & BCR2000)

Thanks for the answer. Here is where I am at right now:

-I downloaded SysEx Librarian, bc i see that it works for mac.
-I downloaded the PG-300 preset

I pull the preset over to the sysex librarian and hit the play button and it says it is sending stuff, but then nothing happens. 
I have the bcr hooked up to the comp through a midi interface, i tried it on all of the S1, S2, S3, S4 and U1.

I'm I doing everything right?
I am suppose to do something the BCR2000 before hand to get it ready to receive the sysex preset?

thanks