Sorry for the wait, it was my Birthday yesterday and I was a wee bit indisposed.

Here is a... let's call it a quandry.

Cycles surface, using the anisotropic bdsf on an older bit of Sci-Fi clothing converted to the lovely La Femme. Except it's coming out all black even though all
the nodes before are relatively ok. What am I doing wrong? (you can see the original colour on the neck and in the textures of the nodes)