MicroFour.StrataFrame.UI.LocalizationKeyNotFoundException was unhandled by user code
  Message="The specified key [SFSM_PasswordAuthenticationFailed] was not found within the messaging database."
  Source="MicroFour StrataFrame Base"
  StackTrace:
       at MicroFour.StrataFrame.UI.Localization.RetrieveMessage(String MessageKey)
       at MicroFour.StrataFrame.Messaging.MessageForm.ShowMessageByKey(String MessageKey, Object[] ReplacementValues)
       at MicroFour.StrataFrame.Messaging.MessageForm.ShowMessageByKey(String MessageKey)
       at shiftCube.Client.Windows.Forms.shiftCubeLogin.MicroFour.StrataFrame.Security.ILoginForm.ShowAuthFailedMessage() in D:\DevData\Visual Studio 2005\Projects\mindCube\shiftCube\shiftCube.Client.Windows\Forms\shiftCubeLogin.cs:line 257
       at MicroFour.StrataFrame.Security.Login.AttemptLogin(Object sender, EventArgs e)
       at shiftCube.Client.Windows.Forms.shiftCubeLogin.OnAttemptLogin() in D:\DevData\Visual Studio 2005\Projects\mindCube\shiftCube\shiftCube.Client.Windows\Forms\shiftCubeLogin.cs:line 35
       at shiftCube.Client.Windows.Forms.shiftCubeLogin.cmdOk_Click(Object sender, EventArgs e) in D:\DevData\Visual Studio 2005\Projects\mindCube\shiftCube\shiftCube.Client.Windows\Forms\shiftCubeLogin.cs:line 296
       at System.Windows.Forms.Control.OnClick(EventArgs e)
       at System.Windows.Forms.Button.OnClick(EventArgs e)
       at System.Windows.Forms.Button.PerformClick()
       at System.Windows.Forms.Form.ProcessDialogKey(Keys keyData)
       at System.Windows.Forms.TextBoxBase.ProcessDialogKey(Keys keyData)
       at System.Windows.Forms.Control.PreProcessMessage(Message& msg)
       at System.Windows.Forms.Control.PreProcessControlMessageInternal(Control target, Message& msg)
       at System.Windows.Forms.Application.ThreadContext.PreTranslateMessage(MSG& msg)

My messaging files are embedded XML and the source xml files are located in a subdirectory called localization. Messages in this store appear correctly

Thanks
Guy Collinson