Supported operating system:

Windows Vista 64-bit
Windows 7 64-bit

Release note:
AMD Radeon HD 2400/HD 2600/HD 2900/HD 3400/HD 3600/HD 3800/HD 4350/HD 4550/HD 4600/HD 4650/HD 4670/HD 4770/HD 4800/HD 4850 /HD 4870 /HD 4890/HD 5700/HD 5870/HD 5900 series video card version 10.11 Catalyst driver for Vista-64/Win7-64 released on 18th Nov 2010.


Performance Improvements

1. Battleforge : Performance increases up to 3% on ATI Radeon HD 5800 Series single and ATI CrossFireX configurations with anti-aliasing disabled.
2. STALKER ¨C Call of Pripyat benchmark: Performance increases up to 5% on ATI Radeon HD 5800 Series single and ATI CrossFireX configurations

Resolved Known Issues for the Windows 7 Operating System

1. Running fullscreen DirectX 9 applications/games after enabling Aero effects and rebooting no longer causes the system to randomly stop responding
2. Primary display no longer blanks out intermittently during "World in Conflict: Soviet Assault" DirectX10 gameplay with CrossFire and Dual Monitor enabled
3. "Stone Giant" DirectX 11 demo no longer intermittently fails in fullscreen mode with CrossFire enabled under Multi-GPU configurations on some cards
4. Task switching out of "Battlefield: Bad Company 2" and then back into the game no longer causes CrossFire to become disabled
5. Enabling in-game Anti-Aliasing and utilizing Edge-Detect filters no longer causes smoother lines but blurry textures when compared to the Standard filter on some cards
6. Desktop line corruption is no longer observed after hotplugging the HDCP display on some cards
7. Enabling Overdrive through the Catalyst Control Center for single display systems no longer results in GPU clocks running at high levels in non-GPU intensive scenarios

Resolved Known Issues for the Windows Vista Operating System

1. Running fullscreen DirectX 9 applications/games after enabling Aero effects and rebooting no longer causes the system to randomly stop responding
2. When "World of Warcraft" is launched via TriDef 3D and hardware cursor is enabled, the mouse cursor no longer intermittently flickers and disappears
3. Hot swapping a HDCP display panel with a non-HDCP display no longer causes the display to turn blank after resuming from sleep/hibernate during Blu-ray disc playback

Supported Devices:
ATI Radeon HD 2400 XT
ATI Radeon HD 3550