[newbie] Color printing

[Thomas J. Hamman]

For some reason, I cannot print in color.  I'm using an HP DeskJet 672C, I
choose "HP DeskJet 550C/560C/6xxC series" in printtool, and everything
I've read suggests I should be printing color just fine, but I don't.  Can
somebody please explain why I'm having this problem and what I can do
about it?

My gf is having the same problem with her printer in Linux, it's also an
HP DeskJet but a newer model (can't remember the exact number).

-Tom