I have downloaded and installed the following:
Blender 2.4.9
NifSkope 1.1.3
Python 2.6.6
PyFFI 2.2.2
I am trying to install Blender Nif Scripts 2.5.9, but I keep getting this message:
http://nsm08.casimages.com/img/2013/03/18//130318074623924610986074.png
I have already installed PyFFI, but whenever I try to run the Nif Scripts installer, I just get the same message. Can someone please tell me what I'm doing wrong?