Вышел новый драйвер для видеокарт ATI Radeon - ATI Catalyst™ 9.4. Исправлены некоторые проблемы в играх.
поддерживаются видеокарты  от  Radeon 2400 series до Radeon HD 48хх series
По первой ссылке драйвер, по второй Catalyst Control Center
Resolved Issues for the Windows Vista Operating System:
This section provides information on resolved issues in this release of the ATI Catalyst™
Software Suite for Windows Vista. These include:
•"World of Warcraft" or "World of Warcraft - Wrath of the Lich King": Flickering no longer occurs when Shadow is set to medium/high using CrossFire
• Google Sketchup no longer displays blank screen
• Resolutions above 10 x 7 will now full screen properly for specific HDMI displays
• Artifacts no longer visible while playing Age of Conan DX10
• VC-1 progressive disc playback no longer exhibits block corruption

Resolved Issues for the Windows 7 Operating System:
This section provides information on resolved issues in this release of the ATI Catalyst™
Software Suite for Windows 7. These include:
• City of Villains: Display now redraws correctly after changing graphics settings
• Catalyst Control Center: 1080i@30hz and 1080i@25hz Component Video modes can now be applied via Component Video - Advanced aspect
• Custom formats modes can now be applied properly and will be available under "List All Modes"
• Display profiles will now be restored when displays are swapped while the system sleeps
• WinDVD9 HD playback doesn't cause the desktop to jitter or flicker anymore
• Device Manager no longer displays error during express driver uninstall