Everyday a new driver from AMD ,what a mess , so AMD just leaked a new driver for the AMD Radeon products , it's an early preview version of its Catalyst 11.4a with more improvements and fix .
You can download the Catalyst 11.4a driver over HERE.
AMD Catalyst™ Driver 11.4 early Preview Features:
A number of performance optimizations, as highlighted here: http://blogs.amd.com/play/2011/03/14/the-amd-catalyst%E2%84%A2-preview-driver-that-you-have-been-waiting-for/
Performance enhancement for Shogun 2 (DX11 version) when running Anti-Aliasing
Enhancements to the AMD Catalyst Control Center™
New task based Display Management controls
Simplifies the configuration of displays and display settings
New Eyefinity setup group
Setting up an Eyefinity group has never been easier
New branding (based on system configuration)
AMD based platform – AMD VISION Engine Control Center
Discrete AMD GPU with Intel CPU – AMD Catalyst Control Center™
AMD Catalyst update notification (found within the Information Center)
Please note this functionality is not yet enabled, but will be in a future AMD Catalyst release
This feature will be used to notify users that new AMD Catalyst software packages are available
Includes fixes where Dragon Age 2 would hang in DirectX11 on ATI Radeon™ HD 5800 Series products.
Includes fixes where MediaEspresso 6.5 and 6.0 may crash while initializing
Includes a fix for game corruption issues in BulletStorm
Includes a fix for the AMD Catalyst Control Center install; resolves the issue of not being able to launch CCC after Catalyst has finished installing
Includes a fix for the Tessellation slider sometimes setting the incorrect value