I believe the reason why you can't find it is because the shader section was cleaned up a time ago (+- 4 months ago)
Mind that I'm not sure though

Cheers

Frazzle

Antec® Case
Intel® X58 Chipset
Intel® i7 975 Quad Core
8 GB RAM DDR3
SSD OCZ®-VERTEX2 3.5 x4 ; HD 600 GB
NVIDIA® GeForce GTX 295 Memory 1795GB