System.Runtime.InteropServices.COMException

[siddharth96]

System.Runtime.InteropServices.COMException (0x80040111): Creating an instance of the COM component with CLSID {DC1C5A9C-E88A-4DDE-A5A1-60F82A20AEF7} from the IClassFactory failed due to the following error: 
80040111 ClassFactory cannot supply requested class (Exception from HRESULT: 0x80040111 (CLASS_E_CLASSNOTAVAILABLE)). at 
System.RuntimeTypeHandle.CreateInstance(RuntimeType type, Boolean publicOnly, Boolean noCheck, Boolean& canBeCached, RuntimeMethodHandleInternal& ctor, Boolean& bNeedSecurityCheck) at 
System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, StackCrawlMark& stackMark) at 
System.RuntimeType.CreateInstanceDefaultCtor(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, StackCrawlMark& stackMark) at System.Activator.CreateInstance(Type type, Boolean nonPublic) at System.Activator.CreateInstance(Type type) at 
Microsoft.Win32.OpenFileDialog.CreateVistaDialog() at Microsoft.Win32.FileDialog.RunVistaDialog(IntPtr hwndOwner) at Microsoft.Win32.FileDialog.RunDialog(IntPtr hwndOwner) at 
Microsoft.Win32.CommonDialog.ShowDialog() at 
WindowsTweaker.AppTasks.SendToTask.AddFile(Windows windowsOs) in z:\codes\windows-tweaker\WindowsTweaker\AppTasks\SendToTask.cs:line 47 at 
WindowsTweaker.MainWindow.OnButtonAddFileToSendToClick(Object sender, RoutedEventArgs e) in z:\codes\windows-tweaker\WindowsTweaker\MainWindow.xaml.cs:line 1711 at 
System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs) at 
System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised) at 
System.Windows.UIElement.RaiseEventImpl(DependencyObject sender, RoutedEventArgs args) at 
System.Windows.UIElement.RaiseEvent(RoutedEventArgs e) at 
System.Windows.Controls.Primitives.ButtonBase.OnClick() at 
System.Windows.Controls.Button.OnClick() at ...