QTR-Quadtone RIP

Downloaded your software the other night and just got a chance to play
with it.  Read a lot of good things and want to try and improve my B/W printing. 
I would attach screen shots of my settings, but can't figure out how ?   Prints come out with very vivid colors instead of B/W ?  Photo is greyscale.  

I haven't payed for the program yet as i'm not very experienced and if it's more than I can master, I'll delete the program.

My equipment;  Powermac 867,  Epson Stylus Photo 2200,  MOAB Somerset
Enhanced paper

Thanks for any help,

Charlie Blume