What printer are suported in Opensuse

I am trying to install my HP dekjet 3820 in Opensuse 10.0 RC1. I am using the 1 cd intall, my printer is deteced, but when I print out a testpage with photo, the are bearly no colour, the 25% circle are almost invisible. The are only one printerdriver that Yast will use, It is a Foomatic-gimp thing. I have tried the Opensuse 10.0 beta 3 5 dick download, and there I had other and better driver for my HP printer. Gunnar