SharePoint 2003 Do Not Backup Data

[HEMANPR]

Hello

I have a server Windows 2003 SP2 with MS Sharepoint 2003, the backup was running perfect until July 7 2011, From this date, the backup appear with 0 data saves on backups. (See Attachment) The backup run fine "Without errors" but the size in data appear in 0.

I do not change anything on Netbackup, Why is happening?

[HEMANPR]

Better image for see the size en BAR

[Marianne]

Maybe something has changed on the Sharepoint side?

The Sharepoint client generates the data stream and sends it to NBU. It notifies NBU when data was sent successfully.

Please ensure that you have bpbrm and bptm logs on the media server as well as bpbkar log on the client.

Review all of these logs for clues.