Working Model(tm) 2D Textbook Edition 5.2

Installing Working Model 2D:  
To install Working Model 2D Textbook Edition, open the folder named 
WMInstaller and then the folder named Setup.  Launch Setup.exe to 
start the install process.


Notice:

To ensure that the file association of the Working Model 2D is
set correctly, you should launch Working Model 2D right after
installation. Do so by double-clicking on the Working Model
icon on your desktop.