facebook error message

[robertlanham79]

battle punks keeps giving me this error message:
GFXD3D9Shader::initShader - failed to open shader
'shaders/common/particlesV.hlsl'.
i have played this game one time befor on this computer, installed all windows updates, and still wont work...can anyone help me?

 

[johnb35]

Not sure if updating your video driver will help or not. But if you said you did windows updates, its possible the video driver got changed.