Inserendo un nuovo prodotto nel carrello e-commerce il programma si blocca e mi dice che si è verificato un errore imprevisto; questi sono i dettagli dell'errore:

17/04/2015 11:11:32 [EXCEPTION] L\'oggetto PageFlip non è installato WebSiteX5.BL in WebsiteX5.BL.PageObjects.ObjectPluginApp.get_AppDescriptor() in WebsiteX5.BL.PageObjects.ObjectPluginApp.OnAdvShoppingCartUpdate() in (Object ) in ..(Object ) in . .() in ..( ) in . .( ) in ..( , PaneEnum ) in . .( , PaneEnum ) in . .(Object , MouseEventArgs ) in (Object , Object , MouseEventArgs ) in . .(Object , Object , MouseEventArgs ) in ..(Object , MouseEventArgs ) in System.Windows.Forms.Control.OnMouseUp(MouseEventArgs e) in System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks) in System.Windows.Forms.Control.WndProc(Message& m) in System.Windows.Forms.Label.WndProc(Message& m) in (Object , Message& ) in ..(Object , Message& ) in ..WndProc(Message& m) in System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m) in System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m) in System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam) 17/04/2015 11:11:20 [INFO] wizAdvancedShoppingCart 17/04/2015 11:11:19 [INFO] wizAdvanced 17/04/2015 11:11:12 [INFO] wizAdvancedShoppingCart 17/04/2015 11:11:11 [INFO] wizAdvanced 17/04/2015 11:11:08 [INFO] wizGeneralSettings 17/04/2015 11:11:08 [INFO] Saved! 17/04/2015 11:11:08 [INFO] Saving Metadata... 17/04/2015 11:10:58 [INFO] wizProjectSelection 17/04/2015 11:10:53 [INFO] wizStart

Io uso website x5 professional 11

Ho provato a disinstallarlo e reinstallarlo ma nulla.