STACKTRACE:    at Borland.Eco.Web.EcoSpaceStrategyHandler.EnsureEcospaceInSessionState(EcoSpace ecoSpace)

   at Borland.Eco.Web.EcoSpaceStrategyHandler.ReturnEcoSpace(EcoSpace ecoSpace)

   at accthome.TwfAccountantHome.DoneWithEcoSpace()

   at accthome.TwfAccountantHome.Page_Unload(Object sender, EventArgs e)

   at System.Web.UI.Control.OnUnload(EventArgs e)

   at System.Web.UI.Control.UnloadRecursive(Boolean dispose)

   at System.Web.UI.Page.ProcessRequestCleanup()

   at System.Web.UI.Page.ProcessRequest()

   at System.Web.UI.Page.ProcessRequest(HttpContext context)

   at System.Web.CallHandlerExecutionStep.System.Web.HttpApplication+IExecutionStep.Execute()

   at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)