title: Create Environment Python-3.5 Errors
body: <p>I just installed Anaconda (that installs Python 3.6) within Windows 10...and it worked fine.  I then tried to create a Python 3.5 environment: </p>
  
  <p>% conda create -n py35 python=3.5 anaconda</p>
  
  <p>But the process <em>fails</em> on verification.  I've tried twice...and the verification lists 702 errors as below... Here are the top three (I've substituted 'UserName' for my user name): </p>
  
  <p>CondaVerificationError: The package for pyqt located at C:\Users\</p>
  
  <pre><code>&lt;UserName&gt;\AppData\Local\Continuum\anaconda3\pkgs\pyqt-5.6.0-py35hd46907b_5
  appears to be corrupted. The path 'Lib/site-packages/PyQt5/Enginio.pyd'
  specified in the package manifest cannot be found.
  
  CondaVerificationError: The package for pyqt located at C:\Users\&lt;UserName&gt;\AppData\Local\Continuum\anaconda3\pkgs\pyqt-5.6.0-py35hd46907b_5
  appears to be corrupted. The path 'Lib/site-packages/PyQt5/Enginio.pyi'
  specified in the package manifest cannot be found.
  
  CondaVerificationError: The package for pyqt located at C:\Users\&lt;UserName&gt;\AppData\Local\Continuum\anaconda3\pkgs\pyqt-5.6.0-py35hd46907b_5
  appears to be corrupted. The path 'Lib/site-packages/PyQt5/QAxContainer.pyd'
  specified in the package manifest cannot be found.
  </code></pre>
  
  <p>This should be straightforward:  install an environment, within Windows 10... 
  Yet it fails... is there a step I've missed? path variable unset?</p>