If you want to use Acronis True Image on more machines than you license allows, activations for this serial number reactivate Acronis True Image in the new environment. Move the license to your the maximum number of activations for this seril number".
You can ask WD support or Acronis support on how to extend the current license or how to upgrade it to a regular version of the software. Using this tool you can easily recover your lost files like documents, images, songs, email etc. The serial number is not displayed in the product interface.
