E-Drawings 2012 problem

Hi all.

I have a problem after installing E Drawings 2012 on a couple of the computers in my company it wont open

SLDPRT files or anythings else there have to do with 3D files.

Every times i make a file association so a specific file should open in E-Drawing it just change

the icon to PDF's file format and that is all there happens.

I actually have the same problem in one of our Full Solidworks Licenses. All the machines i the problem with runs Windows XP

SolidworksEdrawings