You can upgrade to Acronis Backup (Acronis Backup & Recovery) 11.5 if you have Acronis Backup & Recovery 11 or 10, Acronis True Image Echo, or Acronis True Image 9.1 (!) Acronis Backup & Recovery was renamed to Acronis Backup, see Acronis Backup & Recovery Is Now Acronis Backup: Renaming Table and Simplified Licensing Policy...