Things we are gonna need are
Blender 2.7x www.blender.org/ XPS tools addon for Blender (Blender 2.7x XPS Tools 1.3 made by yours truly )A model for XPS/XNALara (Binary or ASCII)Some poses for the model
Check my previous tutorial to learn how to install addon on Blender
Ok, so this is how the new tools of the addon works.
Some functionalities of blender requiere the names of the bone to follow certain conventions (Blender Manual: http://wiki.blender.org/index.php/Doc:2.6/Manual/Rigging/Armatures/Editing/Properties#Nami