MMC had detected in error in a snap-in and will unload it.
Unhandled Exception in Managed Code Snap-in
FX:{b05566ac-fe9c-4368-be02-7a4cbb7cbe11}
Some or all identity references could not be translated.
Exception type : System.Security.Principal.IdentityNotMappedException
Exception stack trace :
at System.Security.Principal.SecurityIdentifier.Translate(IdentityReferenceCollection sourceSids, Type targetType, Boolean forceSuccess)
at System.Security.Principal.SecurityIdentifier.Translate(Type targetType)
at Microsoft.WindowsFirewall.SnapIn.Utilities.StringSidToFriendlyNameStringSid(String stringSid)
at Microsoft.WindowsFirewall.SnapIn.ExceptionsListView.ResultNodeFromItem(FirewallRule rule)
at Microsoft.WindowsFirewall.SnapIn.NativeMethods.EnhancedMmcListView`1.PopulateResultsPane()
at Microsoft.WindowsFirewall.SnapIn.ExceptionsListView.Refresh()
at Microsoft.WindowsFirewall.SnapIn.NativeMethods.EnhancedMmcListView`1.ForceRefresh()
at Microsoft.WindowsFirewall.SnapIn.NativeMethods.EnhancedMmcListView`1.OnShow()
at Microsoft.ManagementConsole.View.ProcessNotification(Notification notification)
at Microsoft.ManagementConsole.ViewMessageClient.ProcessNotification(Notification notification)
at Microsoft.ManagementConsole.Internal.IMessageClient.ProcessNotification(Notification notification)
at Microsoft.ManagementConsole.Executive.SnapInNotificationOperation.ProcessNotification()
at Microsoft.ManagementConsole.Executive.Operation.OnThreadTransfer(SimpleOperationCallback callback)
My config is a Toshiba Satellite A350 Intel Pentium Dual CPU 2.16Ghz running the 64bit version configured with English (Canada) for language settings.