I recently updated my drivers for my video card (an integrated Ati Radeon Hd3200)off of Ati/Amd's website. After instalation windows told me it did not have a digital signature so it would not be allowed to run. I tried to reinstall multiple times to no effect. The main thing is that I can not access my CCC ( Catalyst Control Center). Help would be much appreciated. Im running a out of the box Hp pavilion dv4 - 1222nr entertainment notebook pc. I have specs upon request. Sorry im not a verygood speller.