Sweetfx 1.5 will not work with AH3, you need Sweetfx 2.0.
Sweetfx is now called Reshade. Downloaded version 3. something, which is the only choice you get. Everything is going well until I try to add a preset in the tutorial. Hit the plus button and type in a name for the preset and nothing happens. It is up and running with AH3 but I can't create the preset for some reason.
This is the same dialog box that comes up in game, but alt s won't work when the box is up, but print screen works when the clipboard is initialized.
Type in the name and nothing happens.