Exchange 2010 Management Pack issue with SCOM 2012.

hi,

I am getting this error in the Application eventlog consistantley for my exchange correlation can anyone tell me how to fix this?

Running SCOM 2012 SP1 with with Exchange 2010, also did the configuring for it based on the KB articlehttp://support.microsoft.com/kb/2592561

Event ID 717

Source : MSExchangeMonitoringCorrelation

Connection with the Operations Manager Root Management Server failed.

Error: System.InvalidCastException: [A]System.Collections.Generic.List`1[Microsoft.EnterpriseManagement.Monitoring.MonitoringAlertUpdateStatusIndigo] cannot be cast to [B]System.Collections.Generic.List`1[Microsoft.EnterpriseManagement.Monitoring.MonitoringAlertUpdateStatusIndigo]. Type A originates from 'mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' in the context 'LoadNeither' at location 'C:\Windows\assembly\GAC_64\mscorlib\2.0.0.0__b77a5c561934e089\mscorlib.dll'. Type B originates from 'mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' in the context 'LoadNeither' at location 'C:\Windows\assembly\GAC_64\mscorlib\2.0.0.0__b77a5c561934e089\mscorlib.dll'.

at Microsoft.EnterpriseManagement.Utilities.GetDeserializeObject[T](Byte[] serializedObject)

at Microsoft.EnterpriseManagement.DataAbstractionLayer.InstanceSpaceOperations.UpdateAlerts(Byte[] alerts, String comments, Nullable`1 modifyingConnectorId)

at Microsoft.EnterpriseManagement.Monitoring.MonitoringAlert.UpdateAlertsInternal[T](IList`1 alerts, String comments, Nullable`1 modifyingConnectorId, ManagementGroup managementGroup)

at Microsoft.EnterpriseManagement.Monitoring.MonitoringAlert.UpdateInternal(String comments, Nullable`1 modifyingConnectorId)

at Microsoft.EnterpriseManagement.Monitoring.MonitoringAlert.Update(String comments)

at Microsoft.Exchange.Monitoring.CorrelationEngine.MomSdkProxy.ResolveEntityAlert(Entity entity, MonitoringAlert monAlert)

at Microsoft.Exchange.Monitoring.CorrelationEngine.MomSdkProxy.ResolveEntityAlerts(Entity entity, String alertCriteriaString)

at Microsoft.Exchange.Monitoring.CorrelationEngine.CorrelationEngine.CorrelateWithinEntity(Node entity)

at Microsoft.Exchange.Monitoring.CorrelationEngine.CorrelationEngine.CorrelateBatchTask(Object batchData)

Number of occurrence: 40

Retrying in 30 seconds...

after each eventID 717 event id 722 gets logged showing it connected.

Event ID 722

Source : MSExchangeMonitoringCorrelation

MSExchangeMonitoringCorrelation successfully connected to Operations Manager Root Management Server.

Kind Regards