CUDA compiling error Cannot open include file: 'shrQATest.h'

I just downloaded “vecAdd” sample code from the nVIDIA website and try to run it in visual studio 2008, but I got the following error:

c:/Users/Matthew/Desktop/CUDA/vectorAdd/NVIDIA GPU Computing SDK/C/src/vectorAdd/vectorAdd.cu(23) : fatal error C1083: Cannot open include file: ‘shrQATest.h’: No such file or directory
1>Project : error PRJ0019: A tool returned an error code from “Compiling with CUDA Build Rule…”

I think i am missing the “shrQATest.h” header file, does anyone know where i can find it? or anyone know how to fix the error? Thank you!