Hi i have just come accross this topic as i am trying to do this on my pc could whoever posted this comment please tell me how to do this: Shadr 3.0 on 2.1 boardShader 3.0 On Shader 2.1 Board?Friends, I've found a good thing. I also encountered such problems but now all fixed. Just google search for "Shader Mark 2.1" (FREE)It emulates your Pixel as well as Vertex shader to the next level. I,e. If you have PS 2 then it makes it PS 3 and so on.Enjoy-reply by Shikhar I have download shader mark 2.1 but i cannot see how to peform this task all it does is show me a ball!Thanks