QTR-Quadtone RIP

I've been testing QTR with UT7 inks using step wedges for EEM (using 
the 21 step wedge for gray matte) and I find that all my tones look 
the same. 

Am I not using the curves properly in the QTR Gui? 

For instance, in the drop down curve box, I have "UT7-2200 EEM-Cool-1" 
on the left side and "UT7-2200 EEM-Cool-1" on the right side or "UT7-
2200 EEM-Neutral-1" on the left side and "UT7-2200 EEM-Neutral-1" on 
the right side. But all the tones look the same, unlike when I use UC 
inks and the UC Curves where there is distinct noticeable difference 
in tones from cool to warm.

I must be doing something wrong, but what?

Can anyone help here?