What is this strange exception?

[KingRaptor91]

Everything works with this code:


Everything works with this code:

private void BrowseButton1(object sender, RoutedEventArgs e)
{
OpenFileDialog fd = new OpenFileDialog();
fd.InitialDirectory = "\\\\Nx3200\\supplier\\FONEX\\LambdaGain";
fd.Filter = "Binary Files | *.bin";
fd.ShowDialog();
filePath1.Text = fd.FileName;
}





However, when I try to do Multi Select (because I want to select multiple files) like so:


private void BrowseButton1(object sender, RoutedEventArgs e)
{
OpenFileDialog fd = new OpenFileDialog();
fd.Multiselect = true;
fd.InitialDirectory = "\\\\Nx3200\\supplier\\FONEX\\LambdaGain";
fd.Filter = "Binary Files | *.bin";
fd.ShowDialog();
filePath1.Text = fd.FileName;
}


The code shoes the error: **System.Runtime.InteropServices.COMException: '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**

This error is shown in the fd.showDialog()

Please help

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