This issue was submitted by the add-in's exception handler.
Exception:
XLToolbox.Excel.ExcelException: Excel failed to load the legacy Toolbox add-in ---> System.Runtime.InteropServices.COMException: Ausnahme von HRESULT: 0x800A03EC
bei Microsoft.Office.Interop.Excel.Workbooks.Open(String Filename, Object UpdateLinks, Object ReadOnly, Object Format, Object Password, Object WriteResPassword, Object IgnoreReadOnlyRecommended, Object Origin, Object Delimiter, Object Editable, Object Notify, Object Converter, Object AddToMru, Object Local, Object CorruptLoad)
bei XLToolbox.Excel.ViewModels.Instance.LoadAddinFromEmbeddedResource(String resourceName) in X:\Code\xltoolbox\NG\XLToolbox\Excel\ViewModels\Instance.cs:Zeile 657.
--- Ende der internen Ausnahmestapelüberwachung ---
bei XLToolbox.Excel.ViewModels.Instance.LoadAddinFromEmbeddedResource(String resourceName) in X:\Code\xltoolbox\NG\XLToolbox\Excel\ViewModels\Instance.cs:Zeile 668.
bei XLToolbox.Legacy.LegacyToolbox..ctor() in X:\Code\xltoolbox\NG\XLToolbox\Legacy\LegacyToolbox.cs:Zeile 65.
bei XLToolbox.Legacy.LegacyToolbox.<>c.<.cctor>b__17_0() in X:\Code\xltoolbox\NG\XLToolbox\Legacy\LegacyToolbox.cs:Zeile 267.
bei System.Lazy`1.CreateValue()
bei System.Lazy`1.LazyInitValue()
bei System.Lazy`1.get_Value()
bei XLToolbox.Dispatcher.Execute(Command cmd) in X:\Code\xltoolbox\NG\XLToolbox\Dispatcher.cs:Zeile 83.
Message: Excel failed to load the legacy Toolbox add-in
Inner exception:
System.Runtime.InteropServices.COMException (0x800A03EC): Ausnahme von HRESULT: 0x800A03EC
bei Microsoft.Office.Interop.Excel.Workbooks.Open(String Filename, Object UpdateLinks, Object ReadOnly, Object Format, Object Password, Object WriteResPassword, Object IgnoreReadOnlyRecommended, Object Origin, Object Delimiter, Object Editable, Object Notify, Object Converter, Object AddToMru, Object Local, Object CorruptLoad)
bei XLToolbox.Excel.ViewModels.Instance.LoadAddinFromEmbeddedResource(String resourceName) in X:\Code\xltoolbox\NG\XLToolbox\Excel\ViewModels\Instance.cs:Zeile 657.
Inner exception message: Ausnahme von HRESULT: 0x800A03EC
Exception:
Message: Excel failed to load the legacy Toolbox add-in
Inner exception:
Inner exception message: Ausnahme von HRESULT: 0x800A03EC
Environment