AMD has released Catalyst 8.12 driver mid last month. This supports all DirectX 9 & 10 ATI Radeon video cards, which includes the Radeon 95xx+, Xxxx+, X1xxx, HD2xxx, HD3xxx, and HD4xxx series. Like every Catalyst monthly release, this driver set contains a few fixes for games running in Windows XP and Windows Vista. This Catalyst set has several performance boosts for the Radeon HD 3000/4000 series in several games, such as Fallout 3.
List of Changes: Catalyst 8.12 Release Notes
Download Link: Windows XP (32/64-Bit) / Windows Vista (32/64-Bit): Catalyst 8.12
Installation Instructions:
1.) Uninstall the ATI drivers from "Program Add/Remove"
2.) Install and Run Driver Sweeper with "ATI Display" selected. (It's recommended to do this, so that left over data from old graphics drivers don't conflict with the new ones.)
3.) Restart the computer.
4.) Install the new Catalyst drivers.