Graphics Card Help!?

What you are using is called an "Integrated Graphics Chip" these are produced very cheaply, for their near-inability to run 3D Games. On top of that, they are permanently attached to your motherboard, so unless you have an extra PCI slot, you're gonna have to look for a new computer. What you need to do is look for the following Nvidia Cards (These are the ones with the most bang-for-your-buck ones) 8600 GT, 8800 GT. Or the following ATI cards, (Again, Bang-for-your-buck) Raedeon 2900 XT, Raedeon HD 3850, Raedeon HD 3870, Raedeon HD 4850, Raedeon HD 4870. Brands do not matter, (Not to confused with Nvidia or ATI--Those are TYPES of cards. Brands are who they are physically made by, such as Asus or XFX.)