title: SQL Server: "CREATE ASSEMBLY for assembly 'Test' failed because assembly 'Test' is malformed or not a pure .NET assembly."
body: <p>I get this error when I attempt to load a mixed mode C++/CLI assembly into SQL Server 2012:</p>
  
  <pre><code>CREATE ASSEMBLY [Test]
  AUTHORIZATION [dbo]
  from 'H:\test.dll'
  WITH PERMISSION_SET = SAFE
  </code></pre>
  
  <blockquote>
    <p>Msg 6544, Level 16, State 1, Line 1 CREATE ASSEMBLY for assembly
    'Test' failed because assembly 'Test.dll' is malformed or not a pure .NET
    assembly.  Unverifiable PE Header/native stub.</p>
  </blockquote>