title: Connection using old (pre-4.1.1) authentication protocol refused (client option 'secure_auth' enabled)
body: <p>I have a problem when trying to connect to MySQL database using Windows OBDC driver. There are plenty of search hits regarding the obvious... people are using old versions, however, I'm not.</p>
  
  <p>mysqld is on CentOS 6.4 32bit</p>
  
  <pre><code>./usr/libexec/mysqld  Ver 5.1.69 for redhat-linux-gnu on i386 (Source distribution)
  </code></pre>
  
  <p><img src="https://i.stack.imgur.com/3g6Lq.png" alt="enter image description here"></p>
  
  <p>So I'm at a loss to understand where any pre 4.1.1 protocol is coming from. Any ideas?</p>