Green Body in Blender {SOLVED}

Hi!
I have a really weird problem in Blender:
i.imgur.com/QSdbjjQ.png

If I remove the lamp:
i.imgur.com/l7gQLTd.png

I'm in Object mode, with Texture Shading.
This happens both in Blender 2.70 and 2.77
I already tried reinstalling Blender and importing a new nude top.

What am I doing wrong?