Follow these instructions, if you do not have Material Editor installed already.
(If you have Material Editor setup on your PC please go to the update page.)
Installation of Material Editor is a simple process.

1) download the ZIP file to a temporary location on your PC
2) extract the files (there will be 4 of them)
3) run SETUP.exe

then follow the on screen instructions

download Material Editor

Copy the license file LINOS_3D.LIC to the Material Editor folder.
(Please note: A single license will activate all four programs.)

To order your own inexpensive license, please click on 'Registration'.