This fix in form of an installer sets the basics for you by editing the INI files of the game. You can choose what things you want to set during the installation.- lower mouse sensitivity- sets the correct resolution and refresh rate (Hz) based on the monitor properties- makes F5 as Quick Save instead of F8Extras:- DX9 FPS limiter - which eliminates the bug with disappearing when climbing on ledges and removes the airwalk exploit- loading screen images for wide screen monitorsWorks with any other patch. It does not overwrite mods, and so it is recommended to install it as the last.