Dan,
That is what I thought and tried that combo but get no sound from the keyboard at all. I deleted the version of varranger we had tweaked and reloaded a clean version - selected the midi ports as you suggested but still have no sound from the keyboard - or varranger - only the BK-&M.
I am off to a gig now and will be back around 11PM your time. If that is not to late perhaps we can get together about that time.
Deane