I began a new game after installing FXAA Post Processing Injector, and pressed the pause/break button to activate it, but there seems to be no difference. Here are my specs: - i7-4700HQ - Nvidia Geforce GTX770m, 3GB VRAM I assumed the pause/break button worked because that is what the description said. I am running DirectX11 due to the age of my system and video card. Any suggestions? Thanks.