Can't seem to find the problem with my bones in Blender

Garry's Mod modelling
#1

Here’s the model, I was trying to make this a playermodel.

I can’t do the Automated Weights.

https://mega.nz/#!1VdUFAiQ!iENTDr7yKIRg2Sc4E9j4XV-wnTULFFhXv8ibkJOMUuw