I have a dell s1709wc and im playing mass effect and i can notice a line going from the bottom of the screen to the top non stop. its not the worsth possible, but its very annoying. anyone know why this does this? i use vga. i do have a dvi to vga converter though, but its never caused any trouble. my video card is a gigabyte r9 270 2gb, its also never given me any trouble. i have kind of noticed it in sims 3 and perfect world, maybe the monitor is time to get replaced? dont notice it any other time though i dont believe. thanks