After upgrading a SCVMM 2008 server to SCVMM 2008 R2 the service keeps
crashing.

After connecting with the admin console the connection is lost after a
few seconds. According to the eventlogs the service crashed.

Event ID's 1 and 19999 are logged.

I've installed all Windows updates, removed the hosts using PowerShell,
reinstalled VMM, nothing seems to help.

Any ideas?
Thanks!


Log Name: VM Manager
Source: Virtual Machine Manager
Date: 1/6/2010 2:37:51 PM
Event ID: 19999
Task Category: None
Level: Error
Keywords: Classic
User: N/A
Computer: vmm.mydomain.local
Description:
Virtual Machine Manager (vmmservice:6052) has encountered an error and
needed to exit the process. Windows generated an error report with the
following parameters:
Event:VMM20
P1(appName):vmmservice
P2(appVersion):2.0.4271.0
P3(assemblyName):Errors
P4(assemblyVer):2.0.4271.0
P5(methodName):M.V.U.SerializationHelper.DeserializeDataContract[T]
P6(exceptionType):S.R.Serialization.SerializationException
P7(callstackHash):72f2





Log Name: VM Manager
Source: Virtual Machine Manager
Date: 1/6/2010 2:37:51 PM
Event ID: 1
Task Category: None
Level: Error
Keywords: Classic
User: N/A
Computer: vmm.mydomain.local
Description:
System.Runtime.Serialization.SerializationException: Invalid enum value
'InvalidLocalAdminUserNameForVista' cannot be deserialized into type
'Microsoft.VirtualManager.Utils.ErrorCode'. Ensure that the necessary
enum values are present and are marked with EnumMemberAttribute
attribute if the type has DataContractAttribute attribute.
at
System.Runtime.Serialization.EnumDataContract.ReadEnumValue(String
value, Int32 index, Int32 count)
at
System.Runtime.Serialization.EnumDataContract.ReadEnumValue(XmlReaderDelegator
reader)
at
System.Runtime.Serialization.EnumDataContract.ReadXmlValue(XmlReaderDelegator
xmlReader, XmlObjectSerializerReadContext context)
at
System.Runtime.Serialization.XmlObjectSerializerReadContext.InternalDeserialize(XmlReaderDelegator
reader, String name, String ns, DataContract& dataContract)
at
System.Runtime.Serialization.XmlObjectSerializerReadContext.InternalDeserialize(XmlReaderDelegator
xmlReader, Int32 id, RuntimeTypeHandle declaredTypeHandle, String name,
String ns)
at ReadErrorInfoFromXml(XmlReaderDelegator ,
XmlObjectSerializerReadContext , XmlDictionaryString[] ,
XmlDictionaryString[] )
at
System.Runtime.Serialization.ClassDataContract.ReadXmlValue(XmlReaderDelegator
xmlReader, XmlObjectSerializerReadContext context)
at
System.Runtime.Serialization.XmlObjectSerializerReadContext.InternalDeserialize(XmlReaderDelegator
reader, String name, String ns, DataContract& dataContract)
at
System.Runtime.Serialization.XmlObjectSerializerReadContext.InternalDeserialize(XmlReaderDelegator
xmlReader, Type declaredType, DataContract dataContract, String name,
String ns)
at
System.Runtime.Serialization.DataContractSerializer.InternalReadObject(XmlReaderDelegator
xmlReader, Boolean verifyObjectName)
at
System.Runtime.Serialization.XmlObjectSerializer.ReadObjectHandleExceptions(XmlReaderDelegator
reader, Boolean verifyObjectName)
at
Microsoft.VirtualManager.Utils.SerializationHelper.DeserializeDataContract[T](Byte[]
dataBytes)
at
Microsoft.VirtualManager.DB.TaskRepository.Task.GetTaskData(SqlRow row,
Boolean isBulkRetrieval)
at
Microsoft.VirtualManager.DB.TaskRepository.Task.GetAllTasks(TaskFilter
filter)
at
Microsoft.VirtualManager.Engine.Remoting.ClientConnection.ReturnTasksThreadStart(Guid
initialResultId, TaskFilter filter)
at
Microsoft.VirtualManager.Engine.Remoting.ClientConnection.<>c__DisplayClass5.<GetTasks>b__4(Object
)
at System.Threading.ExecutionContext.runTryCode(Object userData)
at
System.Runtime.CompilerServices.RuntimeHelpers.ExecuteCodeWithGuaranteedCleanup(TryCode
code, CleanupCode backoutCode, Object userData)
at System.Threading.ExecutionContext.Run(ExecutionContext
executionContext, ContextCallback callback, Object state)
at
System.Threading._ThreadPoolWaitCallback.PerformWaitCallbackInternal(_ThreadPoolWaitCallback
tpWaitCallBack)
at
System.Threading._ThreadPoolWaitCallback.PerformWaitCallback(Object
state)-2146233076