You're very welcome.
See if this driver works instead.
http://h20565.www2.hp.com/hpsc/swd/public/detail?swItemId=vc_135380_1#tab-history
If that doesn't work either, try manually installing it.
As you can see this driver is meant for your PC....
Provides support for HP Compaq 6200 Series and HP Compaq 8200 Series systems.
http://h20565.www2.hp.com/hpsc/swd/public/detail?swItemId=vc_135380_1#tab-history