The RD Licensing database is corrupt. RD Licensing could not rename the RD Licensing database file "%1!s!" to create a backup. ...

The RD Licensing database is corrupt. RD Licensing could not rename the RD Licensing database file "%1!s!" to create a backup. Rename the file manually and restart the Remote Desktop Licensing service. To reinstall the Remote Desktop Services client access licenses (RDS CALs), you will need to call the Microsoft Clearinghouse. When you call the Clearinghouse, ensure that your License Purchase Agreement information is readily available.