Drag and drop all these files directly into the Game folder (where FIFA14.exe lives).
Run FIFA 14. You should see a text pop-up in the top left corner for 3 seconds saying "SweetFX is active." fifa 14 sweetfx graphics mod upd
Copy this text into a Notepad file and save it as FIFA14_SweetFX.ini in your FIFA 14/Game folder: Drag and drop all these files directly into