Hello. I have a problem. When i play a game and set the resolution bellow 1920x1080 then some parts of my screen are black and my picture is low quality. This is the first time i have a problem like this. I recently bought a new monitor ( LG W2240) and since then i have this issue but i haven't had it on my old LG L1919S. My video card is a GeForce GT 240 1gb GDDR5. I can't come up with anything to fix it so i'm asking you guys