[Cooker] beta 2 - mozilla does not print on laserjet HP 6P

[W. Kasberg]

mozilla 0.9.8 does not print on my lasetjet HP 6p.
I am using cups. 
Other programs like OpenOffice 641 print correctly on my laserjet.

Besides: mozilla prints correctly on my HP 990cxi.

Is this a problem of mozilla or cups driver?

W. Kasberg