The following download file is the latest Cad Publisher exe file and it is 1.9.038.exe
That stands for Version 1.9, build 38.
Your licence file will need to be a June 2006 or later to run it. You can always run the latest update without a current license, however the software run as a Tryout.
Using the update
You can check what version you have by selecting Help > About Cad Publisher from the main menus.
You can always run the software with an out of date support licence, it will however, produce the output files in Tryout mode. It scrambles the text.
Changes
The latest changes can be read here..
If you wish to do a complete new intallation then you need to:
If you do the new installation and don't copy across your licence file then the software will run as the Tryout.
As it is a new exe name you may need to change the Properties of the Cad Publisher Shortcut iconon the Desktop.