Recently i built a system to use for playing blu-ray discs/backups. I got this motherboard with built in ATI graphics - http://www.newegg.com/Product/Product.aspx?Item=N82E16813128394 -, but it does not work very well when outputting to my 52" HDTV so I borrowed this nvidia from a friend - http://www.newegg.com/Product/Product.aspx?Item=N82E16814133245 - , and from what I know i don't think i can combine them right? And if not which do you think would work better?