From ATI Technologies:
This download will update your ATI video drivers. Supported: Nexus 128; Nexus GA; Rage Orion; Xclaim 3D Plus; Xclaim 3D; Xclaim GA; Xclaim VR; Xclaim VR 128; Xclaim TV; This installer will automatically detect all active ATI "add-in" products in the system, and install the appropriate software. Not all components are installed for all products. "Built-in" ATI graphics controllers (i.e. those built into the main logic board for the system, or pre-installed by the system manufacturer) will NOT be detected by this installer.