low poly marine (space marine) help!! blender importing

Hey everyone I am trying to import a model made in Doom 3 MD5 but it keeps messing up. can someone help me. It keeps looking messed up and weird with the textures. :spin:

here is the download link

http://download.global-illusions.com/ppm/q4mdl-spaceman.zip

I want to animate it then convert to 2d sprites.