Follow the steps below to upgrade installed TRIAL version of Telerik Reporting with a Developer (production) license.
Back-up Your Old Files:
We strongly suggest that you back-up your old Telerik Reporting files and folders, especially if you would like to use your old settings.
Remove the Trial Version:
Uninstall the Trial version either from the Start Menu shortcut or from Add/Remove programs dialog.
Obtain the new Dev installer and install Telerik Reporting as elaborated in Installing Telerik Reporting.