Engine Builder Professional

Free Download -- Pro6.0


If you are running Windows 7 or Windows 8 or Windows 10 you need to run it as administrator (right click desktop icon, “Run As”)

Or, you can use your Windows administrator privilege to change the security settings on the Engine Builder Professional directory created in Program Files to allow full control for users

If you are running Windows Vista you may have to install the software in a directory in My Documents instead of the default “C:\Program Files\Engine Builder Professional 6.0” to get it to work (something about Vista security).