If you're not sure if your sound card supports A3D, set this option to default. Turning light flares off will increase performance on low-end video cards. Every Frame - This option evens out the performance of various graphics cards at the possible expense of performance. Identify Target - Toggles the ability to identify a target with descriptive text phrases on or off. Dynamic Lights - This option can be turned on or off.
Dynamic lights are system resource intensive.
Turning them off will increase game performance. Wall Marks - Wall damage and decals from weapon fire can be turned on or off. Turning wall marks off will increase performance on low-end video cards. Crosshair - You can choose the shape of your crosshair by cycling through the selections, or you can choose to have no crosshair at all. Language - You may select the text and voice language of the game.