Unhandled Exception when trying to import image

[LopeMonkey]

I am using 3.3.6 Beta 4

I get the following, Parameter is not valid error message whenever I try to import an icon photo:

See the end of this message for details on invoking just-in-time (JIT) debugging instead of this dialog box.

************** Exception Text ************** System.ArgumentException: Parameter is not valid. at System.Drawing.Bitmap..ctor(String filename) at MtX.Control.IconImport.ImageInspect(String imagePath) at MtX.Nro2Nsp.Nro.ImportPictures(Object sender, EventArgs e) at System.Windows.Forms.Control.OnClick(EventArgs e) at System.Windows.Forms.Button.OnClick(EventArgs e) at System.Windows.Forms.Button.OnMouseUp(MouseEventArgs mevent) at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks) at System.Windows.Forms.Control.WndProc(Message& m) at System.Windows.Forms.ButtonBase.WndProc(Message& m) at System.Windows.Forms.Button.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)

************** Loaded Assemblies ************** mscorlib Assembly Version: 4.0.0.0 Win32 Version: 4.8.4300.0 built by: NET48REL1LAST_C CodeBase: file:///C:/Windows/Microsoft.NET/Framework/v4.0.30319/mscorlib.dll

Nro2Nsp Assembly Version: 1.0.0.0 Win32 Version: 1.0.0.0 CodeBase: file:///C:/Users/(me)/Downloads/RetroArch%20Forwarders/Nro2Nsp.3.3.6.-.Beta.4/Nro2Nsp.exe

System.Windows.Forms Assembly Version: 4.0.0.0 Win32 Version: 4.8.4270.0 built by: NET48REL1LAST_C CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/System.Windows.Forms/v4.0_4.0.0.0__b77a5c561934e089/System.Windows.Forms.dll

System Assembly Version: 4.0.0.0 Win32 Version: 4.8.4300.0 built by: NET48REL1LAST_C CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/System/v4.0_4.0.0.0__b77a5c561934e089/System.dll

System.Drawing Assembly Version: 4.0.0.0 Win32 Version: 4.8.3752.0 built by: NET48REL1 CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/System.Drawing/v4.0_4.0.0.0__b03f5f7f11d50a3a/System.Drawing.dll

MtX.Control Assembly Version: 3.3.6.4 Win32 Version: 3.3.6.4 CodeBase: file:///C:/Users/(me)/Downloads/RetroArch%20Forwarders/Nro2Nsp.3.3.6.-.Beta.4/MtX.Control.DLL

System.Configuration Assembly Version: 4.0.0.0 Win32 Version: 4.8.4190.0 built by: NET48REL1LAST_B CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/System.Configuration/v4.0_4.0.0.0__b03f5f7f11d50a3a/System.Configuration.dll

System.Core Assembly Version: 4.0.0.0 Win32 Version: 4.8.4320.0 built by: NET48REL1LAST_C CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/System.Core/v4.0_4.0.0.0__b77a5c561934e089/System.Core.dll

System.Xml Assembly Version: 4.0.0.0 Win32 Version: 4.8.3752.0 built by: NET48REL1 CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/System.Xml/v4.0_4.0.0.0__b77a5c561934e089/System.Xml.dll

System.Xml.Linq Assembly Version: 4.0.0.0 Win32 Version: 4.8.3761.0 built by: NET48REL1 CodeBase: file:///C:/WINDOWS/Microsoft.Net/assembly/GAC_MSIL/System.Xml.Linq/v4.0_4.0.0.0__b77a5c561934e089/System.Xml.Linq.dll

************** JIT Debugging ************** To enable just-in-time (JIT) debugging, the .config file for this application or computer (machine.config) must have the jitDebugging value set in the system.windows.forms section. The application must also be compiled with debugging enabled.

For example:

When JIT debugging is enabled, any unhandled exception will be sent to the JIT debugger registered on the computer rather than be handled by this dialog box.

Any idea what is causing this?

Thank you