I am havinf a similar problem as described in post: http://social.technet.microsoft.com/Forums/en/winservermanager/thread/a2fc665f-2c4c-45e8-b753-d254113d473a.
my error is as follows: Could not discover the state of the system. An unexpected exception was found: System.Runtime.InteropServices.COMException (0x800B0100): No signature was present in the subject. (Exception from HRESULT: 0x800B0100) at System.Runtime.InteropServices.Marshal.ThrowExceptionForHRInternal(Int32 errorCode, IntPtr errorInfo) at Microsoft.Windows.ServerManager.ComponentInstaller.CreateSessionAndPackage(IntPtr& session, IntPtr& package) at Microsoft.Windows.ServerManager.ComponentInstaller.InitializeUpdateInfo() at Microsoft.Windows.ServerManager.ComponentInstaller.Initialize() at Microsoft.Windows.ServerManager.Common.Provider.Initialize(DocumentCollection documents) at Microsoft.Windows.ServerManager.ServerManagerModel.InternalRefreshModelResult(Object state)
my CheckSur.log shows this as missing: CBS MUM Missing 0x00000002 servicing\packages\Package_for_KB959426~31bf3856ad364e35~amd64~~6.0.1.2.mum
Any idea where I can find the file. Trying to reinstall doesn't seem to work.
thanks that seems to have corrected the problem. However in order to make the change I had to take ownership over the folder. When I try to give "NT SERVICE\TrustedInstaller" back ownership It tells me the the object or user doesn't exist.
The service still has full permissions under security but is no longer the owner. Any ideas on that one.