Hewlett-Packard HP LaserJet 6L

Try here:
http://h20000.www2.hp.com/bizsupport/TechSupport/Softwa...
But they should be built into win7

i couldn't find Download tab in that page???
pls help me

According to the instructions the driver is already on you computer.

in device manager the "Hewlett-Packard HP LaserJet 6L" is as "?" and it didn't install on my computer yet..
what should I do?

right click an update driver, choose the driver manually if it doesn't auto install

that site said that the driver installed on my computer automatically, but when I check device manager it didn't install correctly & "Hewlett-Packard HP LaserJet 6L" is as "?"
Why?