Installing new graphics drivers often resets the graphics options to minimum . Something like Inteen ( which modifies bhav's etc ) should have no effect on your graphics . The only hacks that can probably have some bearing on graphics are most likely lighting and/or camera mods . And yeah , the ' Smooth Edges ' setting has probably the biggest performance hit in the game out of all the graphics options . Some people with old or low end graphics cards ( Integrated chips for example ) might even have the setting greyed out meaning they have no choice but to have ' smooth edges ' ( which is basically just an anti-aliasing setting in other games ) set at minimum . And on the other end of the spectrum those with the expensive hardware might be able to ramp it up to full no problem . Those of us ( including myself ) with average , medium range systems though often have 4 or 5 levels they can set the smooth edges at . Mine has 4 , and I find setting it at 2 has a minimal effect on performance while looking pretty good with barely any jaggies . Setting it at 3 looks barely any different to 2 but has a noticable decrease in performance by comparison rendering it pointless . Setting it at 4 looks a bit better but is a no go performance wise . Setting it at 1 gives a little performance increase over 2 but the jaggies seem to be a little too noticable for my liking . So the 2nd setting ( maybe 2nd or 3rd for those with 5 levels ) seems to have the best compromise between looks and performance