I have a Dell GX270 Pent.4 2.8 GH 1GB Ram 250W.I need a video card to play the computer game 2K sports Major League Baseball 2K9. The video card must be DirectX(Shader Model 3.0 support)compatible with one of the following chipsets:ATI x1300 or better or Nvidia 6600 or better.Can anyone make a suggestion?