By default, all DecoTech applications run in evaluation mode unless you had specified a Serial Number and a Numerical Key during the installation.

Some applications are available in the DecoTech Designer and DecoTech Professional software.

Some other applications are available only in the DecoTech Professional software.

DecoTech Designer and DecoTech Professional software :

If you have purchased and installed the DecoTech software and you still get this Evaluation Version window, it is because you have forgotten or mistyped your Serial Number and/or your Numerical Key during the installation.  Simply reinstall the DecoTech software and take attention when you enter your Serial Number and Numerical Key.

DecoTech Designer software only :

It is also possible that the application you are trying to run is simply not included in the package that you have purchased.  If this application is not exclusive to the DecoTech Professional software, you can purchase it separately.  If you do so, you will receive another Numerical Key that you will need to enter via the Optional Add-ons application to convert the corresponding application to a full operational version.