If you have an installed x4Trace system and want to upgrade to a newer version, you must download the new x4Trace server. The server contains the new desktop and MAUI versions.
Before the installer runs, make a backup of your database. You can use the SSMS to do this.
If the x4Trace is installed as a service, stop the service.
Run the installer.
Start the service.
If the update is unsuccessful, stop the service, uninstall the x4Trace server, and install the previous version. Before the server starts, restore your previously backed-up database.