Hi All,
it came to my attention that one texture was missing in my package "biohazardbarrel02.zip".
that's a pity, because without this texture my elaborate shader set doesn't work
as intended. It's a greayscale gradient texture that is needed for the blender node.
I updated my ZIP and added the missing texture.
You can download it here:
http://www.joes3dfantasyworlds.com/down/scifi01/biohazardbarrel02.zip
 
Hope it works now :)