System.TypeLoadException in 3ds max after pasting babylon exporter (.dlls)

[andyram]

Guys, I tried doing this

1. pasted (.dlls) to bin/assemblies from babylon exporter Max2Babylon-0.4.8.zip

2. made sure i have unblocked before unzip

3. Then tried to launch 3ds max. though Babylon option is visible in 3ds max toolbar (at top) it throws up this error after clicking on it. I run 3ds max 2013. please help

System.TypeLoadException: Could not load type 'System.Runtime.CompilerServices.ExtensionAttribute' from assembly 'mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089'.
   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.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 Max2Babylon.ExporterForm.InitializeComponent()
   at Max2Babylon.ExporterForm..ctor(BabylonExportActionItem babylonExportAction)
   at Max2Babylon.BabylonExportActionItem.ExecuteAction()
   at Autodesk.Max.Wrappers.ManagedWrapperActionItem.ExecuteAction(ManagedWrapperActionItem* )

[Wingnut]

Hi @andyram !  Sorry you have gotten no replies.  https://www.google.com/search?q=system.Runtime.CompilerServices.ExtensionAttribute

It appears that this is somehow related to which version of MS .NET framework is being used.  Soooooo... hmm. 

You might try updating your .net version to the newest... if appropriate.  But no promises.  I am VERY inexperienced in this subject, and really, I just wanted to bump the thread.  Maybe @JCPalmer will visit this thread, and give his advice.  He's a pro at exporters.  @Deltakosh is nearby, too, and he is surely a pro at .NET compilerServices. 

And(y), if you discover something, could you please tell us about it?  thx!

[JCPalmer]

@Wingnut I do not have a Windows machine, so no help in DLL / 3DMax / .net.  I wander into a Unity exporter topic, but only commenting on the output, not the program.  Blender is python, and multi-os all on its own

[GameMonetize]

So did you make sure to use dll from 2013 folders?

Can you try to install .net 4.0 and 4.5 just in case as well?