The links for the .dae files above go straight to an XML file. I expected a .dae download, which happens with the .blend file above. Here's with I see:
http://blog.machinimatrix.org/wp-content/uploads/2011/08/female_2017_09_01_blender.dae results in:
This XML file does not appear to have any style information associated with it. The document tree is shown below
http://blog.machinimatrix.org/wp-content/uploads/2011/08/angel_2017_09_01_blender.dae results in:
This XML file does not appear to have any style information associated with it. The document tree is shown below