DSC, ClientHandler, BARCmdline, and BARPortlets must be on the same version.
You must install the software packages in the following order:
- ClientHandler - this package includes DSU support but is also required by AXMDDBoost
- AXMDDBoost - this package is not applicable when using a disk file system as a target device
- AXMS3 - use when AWS S3 is the backup target from an on-premises system
- AXMAzure - use when Azure Blob is your backup target from an on-premises system