QTR-Quadtone RIP

I've been printing on my 2200 using NK7 inks for a long time, and I  
just developed a clog that won't go away.  I've decided to switch  
over to Epson Ultrachrome inks to try to clear it out, and I also set- 
up QTR for printing with them, but I discovered that there are no  
profiles for Hahn Photo Rag.  Where can I get them?

Stephen Jennings
sgjennin@...