Rhino 6+Vray. Render elements completly missing.

[larsgran_forsberg]

Hi, I'm using Rhino 6 and Vray for a render.
I can't find the render elements anywhere and thus can't render with material ID
I can't change material option to advanced either.
I'm afraid to uninstall and install again as I've spent a working week on the model and I don't wan't to loose any information.
Any ideas?

Best regards//Axel