ATI Radeon 9250 PCI Driver problem.

I have a ATI Radeon 9250 256 MB PCI Graphics card.. but, alas, the driver for said card is "Not installed or not working properly" even after I went through the whole installation process as required.. without a single hitch. So, what is the problem here? You guys have any advice?

(I uninstalled the previous graphics driver, as per instructions in the 9250 manual)

What driver version are you using? The Catalyst Control Center 6.6 and up no longer support your card.

Oh.. that might be a reason... Thanks.. Stupid ATI. Well, I got that fixed, but now, when I switch to the ATI card, the screen goes to a black screen of death. I cant do anything in that screen!

(Oh, and I switched over because I have an Intel integrated 845 graphics.. so I cant remove it.)

thanksssssssssss