title: Environment variable not working
body: <p>I'm trying to setup a PATH environment variable for java. When I setup the variable value as the following, it works perfectly fine while typing "java" in cmd</p>
  
  <pre class="lang-none prettyprint-override"><code>C:\Program Files (x86)\Java\jdk1.7.0_13\bin
  </code></pre>
  
  <p>But for the following I get error, 'java' is not recognized as an internal or external command,</p>
  
  <pre class="lang-none prettyprint-override"><code>%ProgramFiles(x86)%\Java\jdk1.7.0_13\bin
  </code></pre>
  
  <p>I'm using windows 8. Any idea why the above variable doesn't work?</p>