Can't make it work the backup for Exchange 2010

Hi all.

I have configured at least 10 times the client in networker but still can't make it work. every time i try i get this error:

Versions:

NetWorker Module for Microsoft Applications, Version: 2.4.1.92 is installed

NetWorker Management Console version 8.0.1.Build.132 Shipped with NetWorker version 8.0.1.1.Build.132

Exchange 2010 with SP1 with Rollup6 or above version [14.01.0438.000]

APPLICATIONS:\Microsoft Exchange 2010: Backup of [APPLICATIONS:\Microsoft Exchange 2010] failed

: NetWorker Module for Microsoft Applications (x64)

50423:nsrsnap_vss_save:nsrsnap_vss_save: Unknown Application Information parameter: device interface, may not be supported

50411:nsrsnap_vss_save:nsrsnap_vss_save: Data mover host name not specified. Assuming local host: ssn-exch01

65208:nsrsnap_vss_save:d:\views\nw\nmm_241\nsr\vssclient\snapvsssave\nsrsnap_vss_save.h(215): Error initializing the job.

  Unknown error

  NetWorker Server ssnl-bkp01 is unavailable or does not support Jobs Daemon.

89199:nsrsnap_vss_save:nsrsnap_vss_save: Backup is level FULL. Set GLR compatibility to YES.

80271:nsrsnap_vss_save:NMM .. Valid snapshot policy. Group: "outlook2010" Snapshot Policy: "Exchange" Snapshots Per Day: "1"  Retain: "0" Backup Snapshots: "All" Level: "full".

NMM ... Using client name SSN-EXCH01, the version of the Exchange server is Exchange 2010.

96585:nsrsnap_vss_save:NMM .. Initialization success -- Exchange shell successfully initialized. Required for Exchange 2010 or Exchange 2013.

47363:nsrsnap_vss_save: nsrpsd service is running on SSN-EXCH01

NMM .. created RM deposit path C:\Windows\TEMP\RMDir_2223759989.

82624:nsrsnap_vss_save:Save set name APPLICATIONS:\Microsoft Exchange 2010 is valid.

80826:nsrsnap_vss_save:NMM .. Backup of Exchange 2010 saveset Microsoft Exchange 2010 failed. Error 0x80004005.

63335:nsrsnap_vss_save:NMM backup failed to complete successfully.

68151 1372822710 2 0 0 10116 3124 0 ssn-exch01.salud.ssnl.gob.mx nsrsnap_vss_save NSR warning 39 nsrsnap_vss_save: Exiting with failure. 0

Thanks for the attention to this question.