Digital BW, The Print

I think I must be missing the perfectly obvious.  I have downloaded 
QTR and QTRgui and am trying to print.  I have also downlaoded the 
set of curves for the 1280UT2 to the quadtone file in QTR.  I have my 
printer shared, but not networked.  When I open QTRgui, it shows the 
curves listed in the printing model box and nothing in the curve 
box.  Obvioulsy when I try to print just to see if I can, I get 
the "no curve selected" warning.   Can anyone suggest what I might be 
doing wrong?  What should show in the printing model box? (I would 
have thought the printer ID)  Do I have the curves in the wrong file?

I'm sure this is just a computer idiot trying to figure out some very 
basic stuff.  I have reviewed all the posts and haven't found my 
answer yet. I'm sure I will have other simple questions
Thanks for the help.

Peter