When trying to mount an image of over 2 TB in size, Acronis True Image errors out with "Cannot assign a drive letter"

Log into your account in the product, select the subscription that you want to reassign

This is normal behavior if you boot Windows with both the source and the cloned drive attached

This has been fixed in Acronis Backup & Recovery 11

This article describes how to change the letter assigned to a drive (disk) in Windows.

(!) Changing a drive letter may harm your applications that use this drive letter. Before doing this, please make sure no applications are tied to the drive letter that you are going to change.

Do the following to chang the letter:

  1. Right-click on Start -> Computer. Click Manage:

AcronisInfo est un outil qui recueille automatiquement les informations suivantes de votre système: Attribution des Droits Utilisateur, Observateur d'Évènements Windows, MSinfo32, les clés de registre Acronis, les journaux Acronis, Acronis Scheduler report, Acronis Disks Report et la liste des groupes d'utilisateurs Active Directory.

AcronisInfo is a utility that automatically gathers User Rights Assignment list, Windows Event Log, Msinfo32, Acronis registry keys, Acronis logs, Acronis Scheduler report, Acronis Disks Report and list of user’s Active Directory groups