Hi guys,
Went to do our update to ZCM sp2 from 10.1.3 on our ZCM Windows 2008 server, imported the manual import files and applied the update to our server object, nothing was happening, did a zac ref on the device...still nothing.

Looked at the agent its state was unmanaged, did a zac unreg and receive
user name: Zenadmin
password: *********

Unable to register with the server at: http://thsms1.
Service Error. code: -21, message: Could not determine device type from <OS>
tag: unsupported

Turns out the server had been updated to
OS Name Microsoft Windows Server 2008 Enterprise Version 6.0.6002 Service Pack 2 Build 6002

and i cant register it into the zone again.

What are the options here...im assuming the 10.1.3 agent/server does not support 2008sp2 which is why its not registering..but 10.2 will recognise server08sp2
There was an option for the 10.1.3 update to force the server to run the update not just import it into the zcc update page i believe, can i manually force my server to update to 10.2 without it been registered in the zone,....
would it be possible to update the ostargets.xml file to make this work...or do i need to try to rollback the service pack.

Any idea's guys?
Much Appreciated