AutoCAD Architecture

[#1]

Hello,

I am trying to open a lighting fixture file in CAD. The file is a IES extension. How do I open this?

Is Lexicon the proper program to use?

Thanks in advance.

[#2]

Hello hfaith90, please see these forums threads:

http://forums.autodesk.com/t5/AutoCAD-Civil-3D/ies-files/td-p/2660665

http://forums.autodesk.com/t5/AutoCAD-MEP/Does-Autodesk-have-Lighting-Calculation-software-similar-t...