   Profile for Cg with & operator
  Hi all i'm new on this forum, i would like to implement a cg pixel shader with a noise function.Here's the code that i'm following http://mrl.nyu.edu/~perlin/noise/But i got this error when i try to compile :- error C5508 : the [color="#000000"]operator [color="#DD1144"]"&" is not supported by [color="#000000"]this profileAny idea or advice ?Thanks