I have a freshed installed Windows 2k8 R2. When I tried to update ZCM to 10.3.1 it fails.
In the ZCC it looks fine, ZCM Verison is 10.3.1.0, ZAM Version is 10.3.1.60834 and ZPM verison is 10.3.1.1.
The file version.txt contains 10.3.1.34138.
In loader-message.log there are several lines like

MESSAGELOGGER.Debug] [2010-08-29 16:21:41] [] [Loader.SystemUpdateModule] [] [FINEST: Update content is not available on this server...will wait] [] []
[MESSAGELOGGER.Debug] [2010-08-29 16:21:50] [] [Loader.Status Storer Module] [] [Processing Status_3d19f344209db649a505d33b35b704d7_1283091687 594.xml] [] []
[MESSAGELOGGER.Debug] [2010-08-29 16:22:41] [] [Loader.SystemUpdateModule] [] [FINE: Unable to extract content] [com.novell.zenworks.systemupdate.exceptions.System UpdateException: There was an error getting the content from the content system. The specified content is not available on this server
at com.novell.zenworks.systemupdate.SystemUpdateUtil. getExternalContent(SystemUpdateUtil.java:391)
at com.novell.zenworks.systemupdate.SystemUpdateUtil. extractExternalContentTo(SystemUpdateUtil.java:250 )
at com.novell.zenworks.loader.modules.queue.handlers. ContentHandler.extractContent(ContentHandler.java: 176)
at com.novell.zenworks.loader.modules.queue.handlers. ExtractContentHandler.moveUpdateFiles(ExtractConte ntHandler.java:195)
at com.novell.zenworks.loader.modules.queue.handlers. ExtractContentHandler.processAction(ExtractContent Handler.java:84)
at com.novell.zenworks.loader.modules.queue.runner.Qu eueThreadWorker.processAction(QueueThreadWorker.ja va:208)
at com.novell.zenworks.loader.modules.queue.runner.Qu eueThreadWorker.run(QueueThreadWorker.java:139)
at java.util.concurrent.ThreadPoolExecutor$Worker.run Task(ThreadPoolExecutor.java:651)
at java.util.concurrent.ThreadPoolExecutor$Worker.run (ThreadPoolExecutor.java:676)
at java.lang.Thread.run(Thread.java:595)
] []
[MESSAGELOGGER.Debug] [2010-08-29 16:22:41] [] [Loader.SystemUpdateModule] [] [FINER: No update view object found for update: 123db92970adb3a9efab8412bfe8296b] [] []
[MESSAGELOGGER.Debug] [2010-08-29 16:22:41] [] [Loader.SystemUpdateModule] [] [FINER: No need to check current stage progress, as the update has completed] [] []
[MESSAGELOGGER.Debug] [2010-08-29 16:22:41] [] [Loader.SystemUpdateModule] [] [FINE: Unable to extract update content.] [java.io.IOException: Unable to extract content: novell-zenworks-policy-tools-10.1.1.0.msi
at com.novell.zenworks.loader.modules.queue.handlers. ContentHandler.extractContent(ContentHandler.java: 178)
at com.novell.zenworks.loader.modules.queue.handlers. ExtractContentHandler.moveUpdateFiles(ExtractConte ntHandler.java:195)
at com.novell.zenworks.loader.modules.queue.handlers. ExtractContentHandler.processAction(ExtractContent Handler.java:84)
at com.novell.zenworks.loader.modules.queue.runner.Qu eueThreadWorker.processAction(QueueThreadWorker.ja va:208)
at com.novell.zenworks.loader.modules.queue.runner.Qu eueThreadWorker.run(QueueThreadWorker.java:139)
at java.util.concurrent.ThreadPoolExecutor$Worker.run Task(ThreadPoolExecutor.java:651)
at java.util.concurrent.ThreadPoolExecutor$Worker.run (ThreadPoolExecutor.java:676)
at java.lang.Thread.run(Thread.java:595)


In windows Application Log I can see this error:
Product: ZENworks User Management -- A newer version already exists
This error is repeated every day.

I have tried to reinstall, new download through ZCC, downloaded ZCM_10.3.1_Update.zip

/Niklas