Version 3.10 of DiffEngineX was released on the 31st July 2015. It has the same functionality as version 3.03, but has been built with a later version of Microsoft development software. If you have Excel 2013 installed, you will notice a speed increase of 25% over version 3.03.
As the installation package is different, it is not possible to use the built-in functionality to update from version 3.03 to 3.10. Version 3.03 must be manually uninstalled using the Windows Control Panel->Programs functionality, before installing version 3.10.
We recommend all users upgrade to version 3.10 or later, as these versions will from now on receive the automatic updates.