So I've been looking to step up from my 4mh processor to something a bit faster looking to get a 4850(not the best but good enough for now) Idk If my monitor will work with a dvi adapter so I was wondering if i can use my on-board video card for displaying video and use the 4850 just for mining , will that work?. Also my on board video is nvidia, idk if that has to do with anything,