I just got Poser Pro 2012 and am trying to switch over from BB's skin shader in VSS to the one he has written about over at Runtimedna. I think he calls this new one the "James shader". I'm trying it on a fair or light skin texture. It seems to darken the skin and shadows. If you look at the picture below, the ears, neck and chest have the original VSS shader but the face has the new shader. Any ideas as to what I am doing wrong?

I'll post the shader in a minute.