Nie można rzutować obiektu typu 'System.DBNull' na typ 'System.String'.

[Pawe????ukasik]

Witam, u mnie nie można przejść na aukcje allegro z tego poziomu :
w załączniku zdjecie

i wywala taki błąd za każdym razem, : 




System.InvalidCastException: Nie można rzutować obiektu typu 'System.DBNull' na typ 'System.String'.
   w EasyUploader.Helpers.RetryHelper.Do[T](Func`1 action, Int32 retrySeconds, Int32 retryCount)
   w EasyUploader.Features.Aukcje.Lista.FormAukcjeLista.menuPodgladAukcji_Click(Object sender, EventArgs e)
   w System.Windows.Forms.ToolStripItem.RaiseEvent(Object key, EventArgs e)
   w System.Windows.Forms.ToolStripMenuItem.OnClick(EventArgs e)
   w System.Windows.Forms.ToolStripItem.HandleClick(EventArgs e)
   w System.Windows.Forms.ToolStripItem.HandleMouseUp(MouseEventArgs e)
   w System.Windows.Forms.ToolStrip.OnMouseUp(MouseEventArgs mea)
   w System.Windows.Forms.ToolStripDropDown.OnMouseUp(MouseEventArgs mea)
   w System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)
   w System.Windows.Forms.Control.WndProc(Message& m)
   w System.Windows.Forms.ToolStrip.WndProc(Message& m)
   w System.Windows.Forms.ToolStripDropDown.WndProc(Message& m)
   w System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)

   w System.Environment.GetStackTrace(Exception e, Boolean needFileInfo)
   w System.Environment.get_StackTrace()
   w EasyUploader.Features.CrashReport.CrashCatch.Report(Exception E, String dodatInfo)
   w System.Windows.Forms.Application.ThreadContext.OnThreadException(Exception t)
   w System.Windows.Forms.Control.WndProcException(Exception e)
   w System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
   w System.Windows.Forms.UnsafeNativeMethods.DispatchMessageW(MSG& msg)
   w System.Windows.Forms.UnsafeNativeMethods.DispatchMessageW(MSG& msg)
   w System.Windows.Forms.Application.ComponentManager.System.Windows.Forms.UnsafeNativeMethods.IMsoComponentManager.FPushMessageLoop(IntPtr dwComponentID, Int32 reason, Int32 pvLoopData)
   w System.Windows.Forms.Application.ThreadContext.RunMessageLoopInner(Int32 reason, ApplicationContext context)
   w System.Windows.Forms.Application.ThreadContext.RunMessageLoop(Int32 reason, ApplicationContext context)
   w EasyUploader.Program.UruchomEu(String[] param)
   w EasyUploader.Program.Main(String[] param)

[PhotoSoft]

Witam,
to następstwo tego błędu viewtopic.php?t=8180