With this tool for Crysis2 you can access Advanced graphics options.

Changes (Version 1.7)
*added Max FPS
*added Draw Near FoV
*FoVs will now take in decimals
*removed 4th level as it was confusing
*removed FSAA because it had no real effect
*changed names of all levels to match Crysis 2 default names to also remove confusion
*fixed some minor bugs

Changes (Version 1.6)
*fixed motion blur (again)
*added a 4th level to all basic settings (low = 1, medium = 2, high = 3, extreme = 4)
*added FSAA support to fix stuttering
*added multiGPU
*added sound hit feedback
*fixed some minor buts

Changes (Verison 1.5)
*added HDR brightness level
*added Bloom level
*skipped initial login by default
*possibly fixed the no-motion blur bugs
*creates a separate autoexec.cfg file where you open the .exe file for more easy editing.

Changes (Version 1.4)
*added Shadows option
*added SSAO Option
*added color grading option
*added VSync option
*motion blur should now disable when set to disabled
*fixed some minor bugs

Changes (Version 1.3)
*fixed MSAA - should work now
*fixed crouch toggle - should work better
*added ability to change to preset low, medium, high