Digital BW, The Print

I use UT7 inks,a 7600 printer and HPR. New problem: When I load the 
Roark/Schwab curves for carbon, the print is very washed out, which 
didn't used to happen. I uninstalled and re-installed the curves with 
no luck. With no slider settings at all, I get a very cool almost 
greenish print. The order of my carts, l.to r: Eboni, Lt Bl, Cyan, Mag, 
Lt Cyan, Lt Mag, Yellow.They've always been in this order, and I was 
always able to get the range from to cool thru sepia loading the 
Roark/Scwab curves.

Now I'm using sliders instead. Has anyone worked out slider settings 
that replicate the carbon tone, the medium warm and sepia? 

               Again, many thanks to you all,
                      Arlene