That's because you have an integrated chipset, and an Intel one. Even though those chipsets understand the required graphics computing algorythms, they fail miserably to actually make out some decent performance in that or other graphics modes. Integrated chipsets are only good for making Powerpoint slides. Anything more of serious matter will refuse to run at most cases. I may presume that you're using laptop, so trying to 'upgrade' your video chipset would be very stupid, as other more advanced chipsets (like nVIDIA's "Go!" series) cannot live up to the standards of their normal video card adapter counterparts, and also the price tag is higher.