QTR-Quadtone RIP

Hallo :-)

I have installed QuadtoneRIP for Windows (XP). Things aren't really as
described in the user's guide but at first i didn't care, everything
went automatically and was OK.

Now: It doesn't look like it is installed properly.
On PS CS2 I expected to see a printer profile starting with "Q" but
nothing has changed.

Then I tried to print something directly w the GUI. I selected a .tif
file, my printer's name (2880) and different printing models, just
because nothing happened. The task stayed in the printer's queue as
"printing" but my printer expelled all sheets without doing any printing.

I'm surely missing something, probably elementary :-(, but i cannot
find what I am doing wrong.

Could anybody give me a hand?

Thanks