Return to Dark Souls and load EVERY slot, one at a time, sit and the bonfire and get back up.Backup your existing save (rename it or move it to a safe folder).In the window that appears, type '%appdata%' and press enter.Open the Windows Start Menu and type 'run' and press enter.You should should get a box saying the game was successfully patched.Launch the DS3Manager tool and go to patch > allow integration (see pictures for example).Launch Dark Souls, do not press anything,.