Dirt 2 / F1 2010 - Coverage Sampling Antialiasing (CSAA) no longer available after updating to NVIDIA Release 280 or higher display drivers

The games Dirt 2 / F1 2010 by Codemasters use improper CSAA values which, when a high CSAA setting is used, causes the game to not render properly anymore or startup to black screen until the CSAA value is changed. To avoid this, we have disabled CSAA for these games. If this bug is corrected by the game developer, we will restore CSAA support for these games through a future driver.