The ATI Catalyst Install Manager is the utility that guides the user to install ATI Catalyst, a device driver that is specific to ATI/AMD video cards. ATI Catalyst is now called the AMD Catalyst Software Suite.
The device driver operates the computer's video display, and the software suite also includes a Control Center that allows the user to manipulate 3D effects and other graphics processing unit (GPU) options. These options include including changing the monitor and video controls, as well as adding and configuring additional GPUs.
Display and other computer performances issues, such as "file not found" errors and display driver errors, may indicate missing and/or corrupt files. These problems may require re-installation of the software.