ok so i looked around and changed some settings. i have the new patch and all that. i play at 1920x1080 res, ok so my problem is that when i have vsnyc off i get these horizontal lines moving up and down my screen, when its turned on every light in the game gets insanely bright to where i have to turn vsnyc right off again. any one else having this problem or just me? and anyone know what i can do to stop this?