well - I downloaded that link. I run the exe and I see the model. I can change the model. I can rotate the model. But I don't see any shaders. I press CTRL+SHIFT+1......0 to change the shader -there's no change on my screen.

I guess this means my graphics card doesn't support shaders??? I have an NVidia GeForce 4 MMX 440, anyone else had the same prob or have this card and get the shaders to work?