i didnt read any of the other posts, i gotta get back to work, but you can get any ski working just fine on groomers if you think about your..
inside pinky and middle toe, and what they are doing...
your inside knee, and what it is doing...
and your out side ankle, and what it is doing...
also, hips, and your body core...
dont really try to hard, just pay attention to what is going on in your legs, ankles and feet.
almost pretend that you can weight the inside ski's tip, with out leaning all teh way up there.