Because there are 3 skins done for this model and only 1 is useable- If it can be found.
1.) Tekniks (Teknik gave permission last I heard)
2.) Tekniks w/Edit (Teknik does not give permission, neither do I
[I did the edit] )
3.) wheres_warren (I don't give permission and it's lost)
So by the power of deduction...
This, is the only texture left for you guys to use:
The texture on the model at the moment you are using to do the animations is No#2, you can use that personally but you do not have permission to release it with ESF or host it on any content sites including ESF-WORLD.