Digital BW, The Print

Sorry for the Off Topic question.  I just upgraded to PS7 and I'm having
trouble with my Color Settings, which I have set as follows:

RGB: Adobe RGB (1998)
CMYK: Colorsync CMYK -  Generic CMYK Profile
Gray: Custom Dot Gain Curve (for Piezography)
Spot: Dot Gain 20%

Images look great on the monitor, but are washed out and greenish on paper.
I'm on a B&W Mac G3 OS9.2 and I'm using a custom printer profile that has
worked great for years.  I'm stumped.  Is the set-up different from PS5?

 STEPHEN    JENNINGS
     P h o t o g r a p h e r
        Cambridge, MA
 sgjennin@...
www.stephenjennings.com