Read this:Link you'll be surprised further more..
Didn't I advise you to use the older drivers until a stable one is released?
Beta is not necessarily less stable than Whql and this Beta is much stable than all the older drivers, the last Whql's had more than 60 pages of complaint posts before they were deleted due new Beta driver.
I think some of you people are gluttons for punishment :P
Whql are far from 100% stable and like I said the latest beta is the most stable driver than all the predecessors.
Just revert back to the stable driver until the new one is released.
* Updated game trainers and cheats daily
* Get notified when new cheats are added
* Request which games get new trainers
* Priority support with any problem