[Warner306]

Thanks, I'll keep to consider this option, it seems the simplest and most logical as a configuration option Backup.

The Back-up add-on works well. It backs up the userdata folder and any add-ons you have installed. The result is the same as doing this manually. It stores these folders somewhere.

You must use the same version of DSPlayer as the backup, however. Making a back-up of RC 15.2 requires you reinstall RC 15.2 for the back-up to work properly. This is the case whether you use the Back-up add-on or not.