A Pixel Bender Error occurred

Hey guys,
In Adobe Photoshop CS5 I got Pixel Bender plug in. When I done this upgrade I got an error message.
This is pretty tricky because I don’t know anything about this. My OS is Windows XP.
If anyone have a solution or suggestion please let me know. thank you
Cat

Pixel Bemder Error
A Pixel Bender error occurred:
