On my newly added two primary servers (making it no. 3 and 4) I get a daily TFTP REPLICATION FAILED error message. Checking the loader-messages.log shows the following: Any hints? Thanks in advance.

[DEBUG] [11/23/09 3:01:22 AM] [] [Loader.ExtractTFTPHandler] [] [Processing TFTP Extract for content GUID: 5f3f0c9ea9af628f3ac2b0bab1d13610] [] []
[ERROR] [11/23/09 4:01:21 AM] [] [TFTP replication handler] [Novell.Zenworks.Prebootwork.TFTP_REPLICATION_FAILE D] [Unable to replicate the TFTP folder. For more information, check loader-messages.log. If the problem persists, contact Novell.] [] []
[DEBUG] [11/23/09 4:01:24 AM] [] [Loader.QueueRunner] [] [Failed to update queue action: 6930, Type: extract.tftp.action, Status: F] [] []
[DEBUG] [11/23/09 4:01:24 AM] [] [Loader.QueueRunner] [] [com.novell.zenworks.datamodel.exceptions.InternalD ataModelException: org.hibernate.StaleStateException: Unexpected row count: 0 expected: 1