I been trying to edit this model in Blender ported out with Crowbar for a couple of days but is not working out, the several tutorials ive seen about it, only tweak a little thing of the model and just leave it.

But what Im trying to do is have this model have a modeled armor which is rigged and connected to the armature of the same model, then export it to SFM hopefully.

And the blender source tools just give up an error to which I dont understand it.

If anyone knows exactly how to do it well and such Ill appreciate it.