See the end of this message for details on invoking just-in-time (JIT) debugging instead of this dialog box. ************** Exception Text ************** System.NullReferenceException: Object reference not set to an instance of an object. at System.Windows.Forms.TabControl.b__215_0() at System.Windows.Forms.Control.InvokeMarshaledCallbackHelper(Object obj) at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state) --- End of stack trace from previous location --- at System.Windows.Forms.Control.InvokeMarshaledCallbacks() ************** Loaded Assemblies ************** System.Private.CoreLib Assembly Version: 6.0.0.0 Win32 Version: 6.0.2123.36311 CodeBase: file:///C:/Program%20Files/dotnet/shared/Microsoft.NETCore.App/6.0.21/System.Private.CoreLib.dll ---------------------------------------- WindowsDecompiler Assembly Version: 0.11.4.0 Win32 Version: 0.11.4.0 CodeBase: file:///C:/Program%20Files/jklSoft/Reko/WindowsDecompiler.dll ---------------------------------------- System.Runtime Assembly Version: 6.0.0.0 Win32 Version: 6.0.2123.36311 CodeBase: file:///C:/Program%20Files/dotnet/shared/Microsoft.NETCore.App/6.0.21/System.Runtime.dll ---------------------------------------- System.ComponentModel.TypeConverter Assembly Version: 6.0.0.0 Win32 Version: 6.0.2123.36311 CodeBase: file:///C:/Program%20Files/dotnet/shared/Microsoft.NETCore.App/6.0.21/System.ComponentModel.TypeConverter.dll ---------------------------------------- System.ComponentModel Assembly Version: 6.0.0.0 Win32 Version: 6.0.2123.36311 CodeBase: file:///C:/Program%20Files/dotnet/shared/Microsoft.NETCore.App/6.0.21/System.ComponentModel.dll ---------------------------------------- Reko.UserInterfaces.WindowsForms Assembly Version: 0.11.4.0 Win32 Version: 0.11.4.0 CodeBase: file:///C:/Program%20Files/jklSoft/Reko/Reko.UserInterfaces.WindowsForms.dll ---------------------------------------- System.Windows.Forms Assembly Version: 6.0.2.0 Win32 Version: 6.0.2123.36406 CodeBase: file:///C:/Program%20Files/dotnet/shared/Microsoft.WindowsDesktop.App/6.0.21/System.Windows.Forms.dll ---------------------------------------- System.ComponentModel.Primitives Assembly Version: 6.0.0.0 Win32 Version: 6.0.2123.36311 CodeBase: file:///C:/Program%20Files/dotnet/shared/Microsoft.NETCore.App/6.0.21/System.ComponentModel.Primitives.dll ---------------------------------------- System.Windows.Forms.Primitives Assembly Version: 6.0.2.0 Win32 Version: 6.0.2123.36406 CodeBase: file:///C:/Program%20Files/dotnet/shared/Microsoft.WindowsDesktop.App/6.0.21/System.Windows.Forms.Primitives.dll ---------------------------------------- System.Runtime.InteropServices Assembly Version: 6.0.0.0 Win32 Version: 6.0.2123.36311 CodeBase: file:///C:/Program%20Files/dotnet/shared/Microsoft.NETCore.App/6.0.21/System.Runtime.InteropServices.dll ---------------------------------------- System.Drawing.Primitives Assembly Version: 6.0.0.0 Win32 Version: 6.0.2123.36311 CodeBase: file:///C:/Program%20Files/dotnet/shared/Microsoft.NETCore.App/6.0.21/System.Drawing.Primitives.dll ---------------------------------------- System.Collections.Specialized Assembly Version: 6.0.0.0 Win32 Version: 6.0.2123.36311 CodeBase: file:///C:/Program%20Files/dotnet/shared/Microsoft.NETCore.App/6.0.21/System.Collections.Specialized.dll ---------------------------------------- Reko.Gui Assembly Version: 0.11.4.0 Win32 Version: 0.11.4.0 CodeBase: file:///C:/Program%20Files/jklSoft/Reko/Reko.Gui.dll ---------------------------------------- Reko.Decompiler Assembly Version: 0.11.4.0 Win32 Version: 0.11.4.0 CodeBase: file:///C:/Program%20Files/jklSoft/Reko/Reko.Decompiler.dll ---------------------------------------- Reko.Core Assembly Version: 0.11.4.0 Win32 Version: 0.11.4.0 CodeBase: file:///C:/Program%20Files/jklSoft/Reko/Reko.Core.dll ---------------------------------------- System.Collections Assembly Version: 6.0.0.0 Win32 Version: 6.0.2123.36311 CodeBase: file:///C:/Program%20Files/dotnet/shared/Microsoft.NETCore.App/6.0.21/System.Collections.dll ---------------------------------------- System.Drawing.Common Assembly Version: 6.0.0.0 Win32 Version: 6.0.2123.36311 CodeBase: file:///C:/Program%20Files/dotnet/shared/Microsoft.WindowsDesktop.App/6.0.21/System.Drawing.Common.dll ---------------------------------------- System.Diagnostics.TraceSource Assembly Version: 6.0.0.0 Win32 Version: 6.0.2123.36311 CodeBase: file:///C:/Program%20Files/dotnet/shared/Microsoft.NETCore.App/6.0.21/System.Diagnostics.TraceSource.dll ---------------------------------------- Microsoft.Win32.Primitives Assembly Version: 6.0.0.0 Win32 Version: 6.0.2123.36311 CodeBase: file:///C:/Program%20Files/dotnet/shared/Microsoft.NETCore.App/6.0.21/Microsoft.Win32.Primitives.dll ---------------------------------------- System.Threading Assembly Version: 6.0.0.0 Win32 Version: 6.0.2123.36311 CodeBase: file:///C:/Program%20Files/dotnet/shared/Microsoft.NETCore.App/6.0.21/System.Threading.dll ---------------------------------------- System.ComponentModel.EventBasedAsync Assembly Version: 6.0.0.0 Win32 Version: 6.0.2123.36311 CodeBase: file:///C:/Program%20Files/dotnet/shared/Microsoft.NETCore.App/6.0.21/System.ComponentModel.EventBasedAsync.dll ---------------------------------------- System.Threading.Thread Assembly Version: 6.0.0.0 Win32 Version: 6.0.2123.36311 CodeBase: file:///C:/Program%20Files/dotnet/shared/Microsoft.NETCore.App/6.0.21/System.Threading.Thread.dll ---------------------------------------- Accessibility Assembly Version: 4.0.0.0 Win32 Version: 6.0.2123.36406 CodeBase: file:///C:/Program%20Files/dotnet/shared/Microsoft.WindowsDesktop.App/6.0.21/Accessibility.dll ---------------------------------------- Microsoft.Win32.SystemEvents Assembly Version: 6.0.0.0 Win32 Version: 6.0.2123.36311 CodeBase: file:///C:/Program%20Files/dotnet/shared/Microsoft.WindowsDesktop.App/6.0.21/Microsoft.Win32.SystemEvents.dll ---------------------------------------- System.Collections.Concurrent Assembly Version: 6.0.0.0 Win32 Version: 6.0.2123.36311 CodeBase: file:///C:/Program%20Files/dotnet/shared/Microsoft.NETCore.App/6.0.21/System.Collections.Concurrent.dll ---------------------------------------- System.Numerics.Vectors Assembly Version: 6.0.0.0 Win32 Version: 6.0.2123.36311 CodeBase: file:///C:/Program%20Files/dotnet/shared/Microsoft.NETCore.App/6.0.21/System.Numerics.Vectors.dll ---------------------------------------- System.ObjectModel Assembly Version: 6.0.0.0 Win32 Version: 6.0.2123.36311 CodeBase: file:///C:/Program%20Files/dotnet/shared/Microsoft.NETCore.App/6.0.21/System.ObjectModel.dll ---------------------------------------- System.Resources.Extensions Assembly Version: 6.0.0.0 Win32 Version: 6.0.2123.36311 CodeBase: file:///C:/Program%20Files/dotnet/shared/Microsoft.WindowsDesktop.App/6.0.21/System.Resources.Extensions.dll ---------------------------------------- System.Memory Assembly Version: 6.0.0.0 Win32 Version: 6.0.2123.36311 CodeBase: file:///C:/Program%20Files/dotnet/shared/Microsoft.NETCore.App/6.0.21/System.Memory.dll ---------------------------------------- System.Drawing Assembly Version: 6.0.2.0 Win32 Version: 6.0.2123.36406 CodeBase: file:///C:/Program%20Files/dotnet/shared/Microsoft.WindowsDesktop.App/6.0.21/System.Drawing.dll ---------------------------------------- System.Linq Assembly Version: 6.0.0.0 Win32 Version: 6.0.2123.36311 CodeBase: file:///C:/Program%20Files/dotnet/shared/Microsoft.NETCore.App/6.0.21/System.Linq.dll ---------------------------------------- System.Runtime.Serialization.Formatters Assembly Version: 6.0.0.0 Win32 Version: 6.0.2123.36311 CodeBase: file:///C:/Program%20Files/dotnet/shared/Microsoft.NETCore.App/6.0.21/System.Runtime.Serialization.Formatters.dll ---------------------------------------- mscorlib Assembly Version: 4.0.0.0 Win32 Version: 6.0.2123.36311 CodeBase: file:///C:/Program%20Files/dotnet/shared/Microsoft.NETCore.App/6.0.21/mscorlib.dll ---------------------------------------- Microsoft.Win32.Registry Assembly Version: 6.0.0.0 Win32 Version: 6.0.2123.36311 CodeBase: file:///C:/Program%20Files/dotnet/shared/Microsoft.NETCore.App/6.0.21/Microsoft.Win32.Registry.dll ---------------------------------------- System.Text.Encoding.Extensions Assembly Version: 6.0.0.0 Win32 Version: 6.0.2123.36311 CodeBase: file:///C:/Program%20Files/dotnet/shared/Microsoft.NETCore.App/6.0.21/System.Text.Encoding.Extensions.dll ---------------------------------------- System.Collections.NonGeneric Assembly Version: 6.0.0.0 Win32 Version: 6.0.2123.36311 CodeBase: file:///C:/Program%20Files/dotnet/shared/Microsoft.NETCore.App/6.0.21/System.Collections.NonGeneric.dll ---------------------------------------- System.Private.Uri Assembly Version: 6.0.0.0 Win32 Version: 6.0.2123.36311 CodeBase: file:///C:/Program%20Files/dotnet/shared/Microsoft.NETCore.App/6.0.21/System.Private.Uri.dll ---------------------------------------- System.Xml.XmlSerializer Assembly Version: 6.0.0.0 Win32 Version: 6.0.2123.36311 CodeBase: file:///C:/Program%20Files/dotnet/shared/Microsoft.NETCore.App/6.0.21/System.Xml.XmlSerializer.dll ---------------------------------------- System.Private.Xml Assembly Version: 6.0.0.0 Win32 Version: 6.0.2123.36311 CodeBase: file:///C:/Program%20Files/dotnet/shared/Microsoft.NETCore.App/6.0.21/System.Private.Xml.dll ---------------------------------------- System.Runtime.Loader Assembly Version: 6.0.0.0 Win32 Version: 6.0.2123.36311 CodeBase: file:///C:/Program%20Files/dotnet/shared/Microsoft.NETCore.App/6.0.21/System.Runtime.Loader.dll ---------------------------------------- System.Xml.ReaderWriter Assembly Version: 6.0.0.0 Win32 Version: 6.0.2123.36311 CodeBase: file:///C:/Program%20Files/dotnet/shared/Microsoft.NETCore.App/6.0.21/System.Xml.ReaderWriter.dll ---------------------------------------- System.Text.RegularExpressions Assembly Version: 6.0.0.0 Win32 Version: 6.0.2123.36311 CodeBase: file:///C:/Program%20Files/dotnet/shared/Microsoft.NETCore.App/6.0.21/System.Text.RegularExpressions.dll ---------------------------------------- System.Reflection.Emit.ILGeneration Assembly Version: 6.0.0.0 Win32 Version: 6.0.2123.36311 CodeBase: file:///C:/Program%20Files/dotnet/shared/Microsoft.NETCore.App/6.0.21/System.Reflection.Emit.ILGeneration.dll ---------------------------------------- System.Reflection.Emit Assembly Version: 6.0.0.0 Win32 Version: 6.0.2123.36311 CodeBase: file:///C:/Program%20Files/dotnet/shared/Microsoft.NETCore.App/6.0.21/System.Reflection.Emit.dll ---------------------------------------- Microsoft.GeneratedCode Assembly Version: 1.0.0.0 Win32 Version: 6.0.2123.36311 CodeBase: file:///C:/Program%20Files/dotnet/shared/Microsoft.NETCore.App/6.0.21/System.Private.Xml.dll ---------------------------------------- System.Reflection.Primitives Assembly Version: 6.0.0.0 Win32 Version: 6.0.2123.36311 CodeBase: file:///C:/Program%20Files/dotnet/shared/Microsoft.NETCore.App/6.0.21/System.Reflection.Primitives.dll ---------------------------------------- Microsoft.GeneratedCode Assembly Version: 1.0.0.0 Win32 Version: 6.0.2123.36311 CodeBase: file:///C:/Program%20Files/dotnet/shared/Microsoft.NETCore.App/6.0.21/System.Private.Xml.dll ---------------------------------------- System.IO.FileSystem.Watcher Assembly Version: 6.0.0.0 Win32 Version: 6.0.2123.36311 CodeBase: file:///C:/Program%20Files/dotnet/shared/Microsoft.NETCore.App/6.0.21/System.IO.FileSystem.Watcher.dll ---------------------------------------- System.Runtime.CompilerServices.Unsafe Assembly Version: 6.0.0.0 Win32 Version: 6.0.2123.36311 CodeBase: file:///C:/Program%20Files/dotnet/shared/Microsoft.NETCore.App/6.0.21/System.Runtime.CompilerServices.Unsafe.dll ---------------------------------------- System.Threading.ThreadPool Assembly Version: 6.0.0.0 Win32 Version: 6.0.2123.36311 CodeBase: file:///C:/Program%20Files/dotnet/shared/Microsoft.NETCore.App/6.0.21/System.Threading.ThreadPool.dll ---------------------------------------- Reko.ImageLoaders.MzExe Assembly Version: 0.11.4.0 Win32 Version: 0.11.4.0 CodeBase: file:///C:/Program%20Files/jklSoft/Reko/Reko.ImageLoaders.MzExe.dll ---------------------------------------- Reko.Arch.X86 Assembly Version: 0.11.4.0 Win32 Version: 0.11.4.0 CodeBase: file:///C:/Program%20Files/jklSoft/Reko/Reko.Arch.X86.dll ---------------------------------------- Reko.Environments.Msdos Assembly Version: 0.11.4.0 Win32 Version: 0.11.4.0 CodeBase: file:///C:/Program%20Files/jklSoft/Reko/Reko.Environments.Msdos.dll ---------------------------------------- System.Runtime.Numerics Assembly Version: 6.0.0.0 Win32 Version: 6.0.2123.36311 CodeBase: file:///C:/Program%20Files/dotnet/shared/Microsoft.NETCore.App/6.0.21/System.Runtime.Numerics.dll ---------------------------------------- System.Console Assembly Version: 6.0.0.0 Win32 Version: 6.0.2123.36311 CodeBase: file:///C:/Program%20Files/dotnet/shared/Microsoft.NETCore.App/6.0.21/System.Console.dll ---------------------------------------- Microsoft.GeneratedCode Assembly Version: 1.0.0.0 Win32 Version: 6.0.2123.36311 CodeBase: file:///C:/Program%20Files/dotnet/shared/Microsoft.NETCore.App/6.0.21/System.Private.Xml.dll ---------------------------------------- Reko.Arch.X86.Design Assembly Version: 0.11.4.0 Win32 Version: 0.11.4.0 CodeBase: file:///C:/Program%20Files/jklSoft/Reko/Reko.Arch.X86.Design.dll ---------------------------------------- Reko.Environments.Msdos.Design Assembly Version: 0.11.4.0 Win32 Version: 0.11.4.0 CodeBase: file:///C:/Program%20Files/jklSoft/Reko/Reko.Environments.Msdos.Design.dll ---------------------------------------- Microsoft.Msagl.GraphViewerGdi Assembly Version: 0.0.0.0 Win32 Version: 0.0.0.0 CodeBase: file:///C:/Program%20Files/jklSoft/Reko/Microsoft.Msagl.GraphViewerGdi.dll ---------------------------------------- AutomaticGraphLayout.Drawing Assembly Version: 0.0.0.0 Win32 Version: 0.0.0.0 CodeBase: file:///C:/Program%20Files/jklSoft/Reko/AutomaticGraphLayout.Drawing.dll ---------------------------------------- AutomaticGraphLayout Assembly Version: 0.0.0.0 Win32 Version: 0.0.0.0 CodeBase: file:///C:/Program%20Files/jklSoft/Reko/AutomaticGraphLayout.dll ---------------------------------------- netstandard Assembly Version: 2.1.0.0 Win32 Version: 6.0.2123.36311 CodeBase: file:///C:/Program%20Files/dotnet/shared/Microsoft.NETCore.App/6.0.21/netstandard.dll ---------------------------------------- System.Resources.ResourceManager Assembly Version: 6.0.0.0 Win32 Version: 6.0.2123.36311 CodeBase: file:///C:/Program%20Files/dotnet/shared/Microsoft.NETCore.App/6.0.21/System.Resources.ResourceManager.dll ---------------------------------------- System.Runtime.Extensions Assembly Version: 6.0.0.0 Win32 Version: 6.0.2123.36311 CodeBase: file:///C:/Program%20Files/dotnet/shared/Microsoft.NETCore.App/6.0.21/System.Runtime.Extensions.dll ---------------------------------------- System.Diagnostics.StackTrace Assembly Version: 6.0.0.0 Win32 Version: 6.0.2123.36311 CodeBase: file:///C:/Program%20Files/dotnet/shared/Microsoft.NETCore.App/6.0.21/System.Diagnostics.StackTrace.dll ---------------------------------------- System.Reflection.Metadata Assembly Version: 6.0.0.0 Win32 Version: 6.0.2123.36311 CodeBase: file:///C:/Program%20Files/dotnet/shared/Microsoft.NETCore.App/6.0.21/System.Reflection.Metadata.dll ---------------------------------------- System.Collections.Immutable Assembly Version: 6.0.0.0 Win32 Version: 6.0.2123.36311 CodeBase: file:///C:/Program%20Files/dotnet/shared/Microsoft.NETCore.App/6.0.21/System.Collections.Immutable.dll ---------------------------------------- ************** JIT Debugging **************