The server command has failed because the Tivoli® Storage Manager device driver is not installed, or one or more device driver files are missing.
The operation fails.
Make sure the Tivoli Storage Manager device driver is installed. and the following files are not missing. %WINDIR%\system32\drivers\tsmscsi.sys (or tsmscsi64.sys for 64-bit Windows), %WINDIR%\inf\tsmmt.inf, and %WINDIR%\inf\tsmlb.inf.