error when opening Service Catalogue

When i want to open Service Catalogue i receive following error

System.NullReferenceException: Object reference not set to an instance of an object.

   at Touchpaper.Console.UI.Windows.UIQueryConditionValueRelatedSelector.ToString()

   at Touchpaper.Console.UI.Windows.ConditionSingle.ToString()

   at Touchpaper.Console.UI.Windows.UIQueryCondition.ValueText(Object conditionValue)

   at Touchpaper.Console.UI.Windows.UIQueryCondition.CreateConditionValueText(Boolean IncludeBrackets, Object value)

   at Touchpaper.Console.UI.Windows.UIQueryCondition.CreateConditionText(Boolean IsOperatorRequired)

   at Touchpaper.Console.UI.Windows.ConditionListViewItem.UpdateRuntimeText()

   at Touchpaper.Console.UI.Windows.ConditionListViewItem..ctor(IClassType rootClassType, IUIQueryCondition queryCondition)

   at Touchpaper.Console.UI.Windows.QueryConditionList.PopulateConditionList(IList conditionList)

   at Touchpaper.Console.UI.Windows.QueryConditionFilterList.SetupControl()

   at Touchpaper.Console.UI.Windows.QueryConditionFilterList..ctor(IConsoleView consoleView, ConsoleQueryBuilder consoleQueryBuilder, IList`1 runtimeConditionGuids)

   at Touchpaper.Console.SnapIn.ServiceCatalogue.ServiceCatalogueQueryPage.SetupQuery()

   at Touchpaper.Console.SnapIn.ServiceCatalogue.ServiceCatalogueQueryPage.SetupResultsControl()

   at Touchpaper.Console.SnapIn.ServiceCatalogue.ServiceCatalogueQueryPage.DrawPage()

   at Touchpaper.Console.SnapIn.ServiceCatalogue.ServiceCatalogueQueryPage.ActivatePage()

   at Touchpaper.Console.ConsoleViewTabbedContainer.ActivatePage(Int32 page)

   at Touchpaper.Console.SnapIn.ServiceCatalogue.ServiceCatalogue.Init()

   at Touchpaper.Console.ConsoleView.ViewInit(IConsoleViewInit consoleViewInit, String strUserOptions)

   at Touchpaper.Console.ConsoleForm.InitialiseView(IConsoleViewInit consoleViewInit)

   at Touchpaper.Console.ConsoleForm.CreateConsoleView(String name, IConsoleViewInit consoleViewInit)

   at Touchpaper.Console.ConsoleForm.OpenDocument(String strName, String strInit, IConsoleViewInit consoleViewInit)

   at Touchpaper.Console.ConsoleForm.OpenDocument(String strName, IConsoleViewInit consoleViewInit)

   at Touchpaper.Console.ConsoleShortcutBar.shortcut_GroupItemClick(Object sender, ShortcutBarGroupItemEventArgs e)

   at Touchpaper.Console.UI.Windows.ShortcutBarGroup.OnGroupItemClick(ShortcutBarGroupItemEventArgs e)

   at Touchpaper.Console.UI.Windows.ShortcutBarGroup.m_treeControl_MouseUp(Object sender, MouseEventArgs e)

   at System.Windows.Forms.Control.OnMouseUp(MouseEventArgs e)

   at Crownwood.DotNetMagic.Controls.TreeControl.OnMouseUp(MouseEventArgs e)

   at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)

   at System.Windows.Forms.Control.WndProc(Message& m)

   at Crownwood.DotNetMagic.Controls.TreeControl.WndProc(Message& m)

   at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(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)