Grab the latest version of the mod from the SpecialK forums: Process has changed a bit. Download the archive from the link below and place the specialk64.dll into your game folder. Rename specialk64.dll to dxgi.dll and specialk should show up when you run the game again. https://discourse.differentk.fyi/t/do... Let me know if this helped you out or if you're still having issues. Hopefully Square Enix will bring some patches. Nier Replicant seems to be a pretty good graphical overhaul so far. I do wish there was a switch for the original music though.