HP switchable drivers have been modified by HP to work on your model laptop. If you read the sticky at the top of the forum, you will see that you must use drivers furnished by the manufacturer, the generic drivers from AMD will not work. So either go to HP support and get the latest drivers, or use Leshcat modded drivers...a link to which is posted in this forum.
Intel I7 960 @ 3.87ghz *Intel DX58SO *HIS HD6970 2gb *Corsair TX650M *2x4gb Corsair XMS3 *WD Black 1TB *Windows 7 Home Premium 64bit ***Asus N71Jq laptop *Intel I7 720QM Processor *Mobility Radeon HD5730 1gb *8gb Ram *Windows 7 64bit ** Toshiba P75-A7200 * Intel I7-4700MQ * Windows 8.1 64bit
* Quando Omni Flunkus, Moritati *