Black screen when switching to performance card.
Hardware information doesn't show it
Best drivers for my 6750M.
Black screen and vertical line in windows startup.
Like the other 12.6 betas
I have more fps ~20 than older drivers, but the performance in system and games are worse.
For example Diablo 3 with 12.4beta 70 fps completely...
Black Screen with a vertical line at windows startup.
Upgrade from 12.4 Beta & after reinstall windows.
Here´s a tutorial for HP dv6-61XXmodels....