Oh! I got ya! It is a base mesh in Maya, sculpted in Zbrush and rendered in Mental Ray. The Maya file with all of the shaders and hair hooked up is the one that gave up the ghost on me.
Dropbox works great for image hosting and its super simple to use. I love what you have going on in the face, that's awesome, some really great stuff! I'm not too sure about the neck it seems really really thin. The body looks like its meant to be an astronaut but it reads more like hes a disembodied head, sitting in a car…