title: Could not load file or assembly [System.EnterpriseServices.Wrapper.dll]
body: <p>I'm using Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.0.30319.276; Windows 2k3.</p>
  
  <p>After reset IIS some days. This error occurs again.</p>
  
  <p>I did not find a complete solution for below error: </p>
  
  <pre><code>Not implemented (Exception from HRESULT: 0x80004001 (E_NOTIMPL))
  
  Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. 
  
  Exception Details: System.NotImplementedException: Not implemented (Exception from HRESULT: 0x80004001 (E_NOTIMPL))
  
  Source Error: 
  
  An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.
  
  Stack Trace: 
  
  
  [NotImplementedException: Not implemented (Exception from HRESULT: 0x80004001 (E_NOTIMPL))]
  
  [FileLoadException: Could not load file or assembly 'System.EnterpriseServices.Wrapper.dll' or one of its dependencies. Not implemented (Exception from HRESULT: 0x80004001 (E_NOTIMPL))]
     System.Lazy`1.get_Value() +9587987
     Microsoft.Owin.Host.SystemWeb.OwinHttpModule.Init(HttpApplication context) +43
     System.Web.HttpApplication.InitModulesCommon() +172
     System.Web.HttpApplication.InitModules() +43
     System.Web.HttpApplication.InitInternal(HttpContext context, HttpApplicationState state, MethodInfo[] handlers) +828
     System.Web.HttpApplicationFactory.GetNormalApplicationInstance(HttpContext context) +304
     System.Web.HttpApplicationFactory.GetApplicationInstance(HttpContext context) +107
     System.Web.HttpRuntime.ProcessRequestInternal(HttpWorkerRequest wr) +327
  </code></pre>
  
  <p>Please let me know a complete solution.
  Thank you.</p>