Hi.

First, thanks for many years of good help from the forums. You do a great job.

So, my problem: We have reinstalled ZCM 11.4.0 - using "ZENworks 11 Disaster Recovery Reference"
We use Citrix XEN virtualization, Server is MS 2008 R2 sp2

Everyting works fine, execpt the Update agent. Last contact was 2/8/2016 9:03:42 PM, that was when I restored config and database. This makes it impossible to install "ZCM_11_4_Post_11SP4_Update_Prereq.zip". Update is assigned, but will not start.
I used TID 7001305 to doublecheck. Now after a week, the Zenworks Agent on the server give this message:

"Your ZENworks Update Server Address cannot be found. Please enter the details of the ZENworks Server in the field below (e.g. https://zenserver: port). If you do not know these details, contact your ZENworks Administrator."

How could I configure Zenworks Update Agent, to communicate with the database/zenserver?

zeus\logs\Zeus-messages
[TRACE] [02/15/2016 22:31:38.693] [2408] [ZeUSAgent] [1888] [] [ConnectionManager] [] [ConnectException returned Reason: null, Message: Connection refused: connect] [] [] [] [ZeUSService]
[TRACE] [02/15/2016 22:31:39.023] [2408] [ZeUSAgent] [1888] [] [RefreshManager] [] [Refresh completed successfully.] [] [] [] [ZeUSService]
[TRACE] [02/16/2016 04:31:39.238] [2408] [ZeUSAgent] [1969] [] [RefreshManager] [] [Starting refresh] [] [] [] [ZeUSService]
[TRACE] [02/16/2016 04:31:43.482] [2408] [ZeUSAgent] [1969] [] [ConnectionManager] [] [ConnectException returned Reason: null, Message: Connection refused: connect] [] [] [] [ZeUSService]
[TRACE] [02/16/2016 04:31:43.796] [2408] [ZeUSAgent] [1969] [] [RefreshManager] [] [Refresh completed successfully.] [] [] [] [ZeUSService]
[TRACE] [02/16/2016 09:56:26.936] [2408] [ZeUSAgent] [2123] [] [ZeusActionListener] [] [Command Args: ()] [] [] [] [ZeUSService]
[TRACE] [02/16/2016 09:56:26.936] [2408] [ZeUSAgent] [2123] [] [RefreshManager] [] [Starting refresh] [] [] [] [ZeUSService]
[TRACE] [02/16/2016 09:56:31.195] [2408] [ZeUSAgent] [2123] [] [ConnectionManager] [] [ConnectException returned Reason: null, Message: Connection refused: connect] [] [] [] [ZeUSService]
[TRACE] [02/16/2016 09:56:31.462] [2408] [ZeUSAgent] [2123] [] [RefreshManager] [] [Refresh completed successfully.] [] [] [] [ZeUSService]

ZENworks Adaptive Agent Properties
Property Value
Device Address: 172.x.x.x
Device Name: zen12
Configuration Location: ~unknown~
Network Environment: Default Network Environment
Device State: Managed
Last Contact with Server: 2/16/2016 9:26:12 AM
Next Contact with Server: 2/16/2016 11:55:11 AM
HTTP Proxy: Not configured
Join Proxy: Not Applicable
Primary User: xxxxx
ZENworks Adaptive Agent Version: 11.4.0.8141
ZENworks Updater Service Version: 11.4.0.7900
ZENworks Updater Service Last Contact with Server: 2/8/2016 9:03:42 PM

logs\loader-messages
[TRACE] [02/08/2016 21:47:27.385] [2848] [ZENLoader] [159] [] [Loader.SystemUpdateModule] [] [FINER: Update has been postponed...only directly assigned devices will receive this update until the update is assigned to the System Update stages] [] [] [] [ZENServer]