title: Ibm_db gem- could not load
body: <p>I try to run the query from Ruby using <code>IBM_DB</code> driver</p>
  
  <p>IBM DB HOME path is set</p>
  
  <p><code>ibm_db</code> gem is installed (ibm_db-3.0.4)</p>
  
  <p>The run error out saying  </p>
  
  <blockquote>
    <p>cannot load such file -- mswin32/ibm_db (LoadError)</p>
  </blockquote>
  
  <p>though i tried the below 2 statements.</p>
  
  <pre><code>require 'mswin32/ibm_db'
  </code></pre>
  
  <p>or</p>
  
  <pre><code>require "ibm_db"
  </code></pre>
  
  <p>Ruby is <code>64-bit</code> and version <code>2.2.4</code>. Please help on what could be missed</p>