Digital BW, The Print

Hi
I have a 1290. Printing with UT2 a nd Paul Roark curves. The sepia and warm
a cool curves don't print well.
I remenber to read here that it will work with the 1280 drivers. I have
install it ( OSX ) but I can't find the printer as a 1280. I must be  doing
somethig wrong. 
Wich is the method to intall it. ( the 1280 drivers for the 1290 printer ).
TIA