A new set of Catalyst drivers is available for AMD Radeon graphics card users.
The latest 7.11 update focuses on stability rather than performance enhancements, according to AMD.
The new drivers fix bugs in BioShock, Call of Juarez, Doom 3, Enemy Territory: Quake Wars, Fable, Hellgate: London, Rainbow Six: Vegas, World in Conflict, and other titles. The release notes are available here
The Catalyst 7.11 drivers are available for Windows Vista , Windows XP, and Windows XP Media Center Edition, here