You will see errors in the OWA Gathering similar to the following:
The following error occurred during the processing of a given gathering. Error in report pack {GUID} processing of data object {GUID}.
Unknown Event Invalid namespace
Time:2010-09-26T07:31:14.0141149Z
Component:Unknown Component
HR:
EventID:{55f30234-51c3-49f0-aabc-3b9b912026e2}
The following error occurred during the processing of a given gathering: Invalid namespace .
Time:2010-09-26T07:31:14.0141149Z
Component:Internal Processing
HR:
EventID:{e4ae5340-3285-4bcc-881a-e667070e4773}
The following error occurred in trying to execute a given task: Quest.MessageStats.Runtime.MessageStatsException: Error in report pack data source execute ---> System.Management.ManagementException: Invalid namespace
at System.Management.ThreadDispatch.Start()
at System.Management.ManagementScope.Initialize()
at System.Management.ManagementScope.Connect()
at IISLogsReportPack.qmsIISLogsCommonManaged.IIS6WmiServerInfo..ctor(String server)
at IISLogsReportPack.qmsIISLogsCommonManaged.IISUtils.GetServerInfo(String server)
at IISLogsReportPack.qmsIISLogsProcessor.VirtualServerExpansion.Quest.MessageStats.Runtime.IReportPackDataSource.Execute()
at Quest.MessageStats.Runtime.QmsCoreManager.Quest.MessageStats.Runtime.Interop.IQMSCoreManager.ExecuteTask()
--- End of inner exception stack trace ---
at Quest.MessageStats.Runtime.QmsCoreManager.Quest.MessageStats.Runtime.Interop.IQMSCoreManager.ExecuteTask()
Time:2010-09-26T07:31:14.0453655Z
Component:Internal Processing
HR:
EventID:{4b988a19-8645-4031-b68d-c5fdeb5bffdd}