AMD Catalyst™ 11.10 Version 2 Preview Driver
  • Improves performance in Rage on single GPU and AMD CrossFire configurations using the AMD Radeon HD 6000, AMD Radeon HD 5000 Series and AMD Radeon HD 4000 series of products.
  • Resolves intermittent crashing seen loading levels in Rage
  • Resolves flickering of NPCs in Rage
  • Enables automatic Vsync for Rage

http://support.amd.com/us/kbarticles...eDriverV2.aspx