title: Trouble with Acquia Dev Desktop post-install step
body: <p>I am learning Drupal and have to use it for an upcoming project. When I try to install Acquia Dev Desktop, I get an error message: </p>
  
  <pre><code>Problem running post-install step. Installation may not complete correctly. For assistance, please finish the installation and post a new forum message to bit.ly/dd-bugs with these files: C:\Program Files (x86)\DevDesktop/installer.log C:\Program Files (x86)\DevDesktop/piscript.log
  </code></pre>
  
  <p>This makes me unable to run Dev Desktop. The only error messages I have noticed in those files are:</p>
  
  <pre><code>Running post install script. This may take a couple of minutes.
  Executing C:\Program Files (x86) \DevDesktop\common\setup\postInstallPhp.cmd "C:\Program Files (x86)\DevDesktop\common\setup\setup.php"
  Script exit code: unknown signal
  
  Script output:
  
  
  Script stderr:
   child killed: unknown signal
  </code></pre>