OSVersion: 6.0
Is64BitOperatingSystem: False
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msg: Could not load type 'System.Runtime.CompilerServices.ExtensionAttribute' from assembly 'mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089'.
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InnerException
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Source:mscorlib
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StackTrace:   at System.ModuleHandle.ResolveMethod(RuntimeModule module, Int32 methodToken, IntPtr* typeInstArgs, Int32 typeInstCount, IntPtr* methodInstArgs, Int32 methodInstCount)
   at System.ModuleHandle.ResolveMethodHandleInternalCore(RuntimeModule module, Int32 methodToken, IntPtr[] typeInstantiationContext, Int32 typeInstCount, IntPtr[] methodInstantiationContext, Int32 methodInstCount)
   at System.ModuleHandle.ResolveMethodHandleInternal(RuntimeModule module, Int32 methodToken, RuntimeTypeHandle[] typeInstantiationContext, RuntimeTypeHandle[] methodInstantiationContext)
   at System.Reflection.CustomAttributeData..ctor(RuntimeModule scope, CustomAttributeRecord caRecord)
   at System.Reflection.CustomAttributeData.GetCustomAttributes(RuntimeModule module, Int32 tkTarget)
   at System.Reflection.CustomAttributeData.GetCustomAttributesInternal(RuntimeAssembly target)
   at System.Reflection.RuntimeAssembly.GetCustomAttributesData()
   at System.Reflection.CustomAttributeData.GetCustomAttributes(Assembly target)
   at System.Resources.ManifestBasedResourceGroveler.GetNeutralResourcesLanguage(Assembly a, UltimateResourceFallbackLocation& fallbackLocation)
   at System.Resources.ResourceManager.CommonSatelliteAssemblyInit()
   at System.Resources.ResourceManager..ctor(Type resourceSource)
   at System.ComponentModel.ComponentResourceManager..ctor(Type t)
   at YATA.Form1.InitializeComponent()
   at YATA.Form1..ctor(String arg)
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StackTrace:System.RuntimeMethodHandleInternal ResolveMethod(System.Reflection.RuntimeModule, Int32, IntPtr*, Int32, IntPtr*, Int32)
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