QTR-Quadtone RIP

Hi ,
I am desperately looking for Denver Dan as apparently "He's the man who knows"  or 
anyone who might be able to help.
I am using QTR / N.K. inks and have one printer set up on a G4 which acts as a print 
server with neutral and wish to have a second printer set up on the same computer which 
would have the sepia NK7.  I installed a epson driver for machine 2 and  from re-reading 
the literature it appears that I need to install QTR for the second machine .

1.  I tried to drag and drop another set of curves in the drop box which at the moment 
seems to be on the desktop.  G4/o.s.x. 10.4.8/ R1800/N.K. inks

2.    I tried following the directions for installing profiles from other sources by creating 
another folder on the desktop, dragging the profiles into it and running the install script 
for the particular printer.

3.In the Curve Design folder there is a folder called Printers  ( an alias)  where the original 
lives I cannot figure out)   None the less I tried duplicating the Quad 1800-K7.ppd and 
then re-naming it  Quad 1800-K7-2.ppd but that didn't work either. I am now out of ideas 
and am hoping someone can help me as between clogged print heads and this I seem to 
be at a complete standstill Printing wise and have been for the past 3 days.

Does anyone know where this stuff resides.  I tried spotlighting it and the only thing that 
comes up is the stuff on the desktop which seems to be an alias.
Thank you anyone and everyone who has an answer.  Siobhan