title: Error "no sqljdbc_auth in java.library.path" installing TeamCity on Windows Server 2012
body: <p>I am installing TeamCity on a Windows 2012 Server. I'm at the database connection setup screen but getting this error. </p>
  
  <blockquote>
    <p>"SQL error when doing: Taking a connection from the data source: no sqljdbc_auth in java.library.path"</p>
  </blockquote>
  
  <p>I've copied the <code>sqljdbc_auth.dll</code> to the <code>C:\Windows\System32</code> folder and added a system environment variable <code>java.library.path</code> that points to this folder.</p>