NOT SUPPORTED: Shader Model 3.0 knocks out the ATI X-series, which only support SM1.0 and SM2.0...X700 Pro, X800 Pro, X800XL , X800GTO, X800XT, X850XT ...powerful older cards (like the X800, although it's faster than the X1300) aren't going to work when special DX9 features like Shader Model 3.0 are...