Yea, thats an integrated graphics card so you definatley want to get a dedicated card...that being said, personally I have been a fan of ATI's cards for a long time, but its really just a matter of preference. I would think something like this:
http://www.newegg.com/Product/Produc...82E16814131068 would suit you just fine, and its only $24.99 after the mail in rebate. Thats insane.