Assassin's Creed 4 Black Flag - Nvidia Fps Tweak,Improve fps on low end pc HD

Fps: 20-25 and after 30-35 on lowest. Rig : i3 380m 8gb ram Geforce gt 540m Win 7 This work only on Nvidia videocards The programs can be found on google easy. Flawless widescreen is only for those that have the black bar problem on 4:3 resolution. Nvidia Inspector download link: https://drive.google.com/open?id=0B98gawQK5jU4SFNPVi1uaFlTTEE