Backup Failure - - [90:11] Unrecognized option "-mmhost" => ignored

Hi All,

I am new to HP DP.. Got a backup failure, below are the messages..

[Warning] From: BMA-NDMP@xxxxxx.xx.xx.xxx "ZWL - NDMP Tape Device 1"  Time: 5/24/2014 5:00:46 PM
[90:11]      Unrecognized option "-mmhost" => ignored

[Warning] From: BMA-NDMP@xxxxxx.xx.xx.xxx "ZWL - NDMP Tape Device 1"  Time: 5/24/2014 5:00:46 PM
[90:11]      Unrecognized option "xxxxxx.xx.xx.xxx" => ignored

[Major] From: BMA-NDMP@xxxxxx.xx.xx.xxx "ZWL - NDMP Tape Device 1"  Time: 5/24/2014 5:03:05 PM
     illegal arguments in request.

Can some one help me on this..