I currently run windows 7 and I have 2 19inch monitors one off VGA and the other off DVI with a VGA adabtor, which works fine... But I want to add a third monitor (40in TV) which I can do at the moment with a HDMI cable off the same graphics card I use now, but it only ever let me use two screens at a time, is this a new graphics card job or can something be done? By the way my computer uses a low profile graphics card that takes up 2 slots... If that's make sense, I know little about computers hope someone can help me