Hi all.
What is the cause of the problem?
An error occured in ConfigMgr. The ConfigMgr console will continue to function, however you should save your work and restart the console. After restarting the console, verify that your last configurations have been applied.
System.NullReferenceException: Object reference not set to an instance of an object.
at Microsoft.ConfigurationManagement.AdminConsole.ActionsWizardPageControlBase.FormatActionDetailString(String detailText)
at Microsoft.ConfigurationManagement.AdminConsole.ActionsWizardPageControlBase.GetRTFSummary(SmsSummaryAction action)
at Microsoft.ConfigurationManagement.AdminConsole.ActionsWizardPageControlBase.GetRTFSummary(IEnumerable`1 items, Int32 fontSize)
at Microsoft.ConfigurationManagement.AdminConsole.ActionsWizardPageControlBase.OnActivated()
at Microsoft.ConfigurationManagement.AdminConsole.SmsWizardPage.OnActivated()
at Microsoft.ConfigurationManagement.AdminConsole.WizardFramework.WizardPage.Activate()
at Microsoft.ConfigurationManagement.AdminConsole.WizardFramework.WizardForm.OnCreateControl()
at System.Windows.Forms.Control.CreateControl(Boolean fIgnoreVisible)
at System.Windows.Forms.Control.CreateControl()
at System.Windows.Forms.Control.WmShowWindow(Message& m)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
Thank You...