QTR-Quadtone RIP

Hi Group,

I'm about to try QTR again since I've sprung for some HPR. Question:
with Photoshop CS, what Print Space profile should I select under
print with preview? Also, I don't see any curves for HPR. Should I use
on the the curves listed for another paper/ink combination or select
"none?" Any suggestions/help would be most welcome for this newbie.

Thanks,

Chris