Error message when you use a computer that is running Windows Vista or Windows Server 2008 to read a file that is located on a computer that is not running these operating systems: “0×00000032 (ERROR_NOT_SUPPORTED)”
On a computer that is running Windows Vista or Windows Server 2008, you have an application that uses the BackupRead function. When you try to use the application to read a file which is located on another computer that is not running Windows Vista or Windows Server 2008, the operation fails. You receive the following error message:
0×00000032 (ERROR_NOT_SUPPORTED): Operation not supported
For more information on this issue, including potential causes, workarounds, and resolutions, see: Microsoft KB Article KB973278.