title: Why is the python virtualenv command failing on Windows 10?
body: <p>I am using Windows 10.  I have been able to install virtualenv using pip.  I installed both Python 3.5 and python 2.7.  That was done from the command line.  I even ran the commands as administrator.  In my path, I have Python 3.5, and the corresponding Scripts folder, occurring prior to the path to python 2.7.  It appears to use the python 3.5 by default.  </p>
  
  <p>So, when I ran the command 'virtualenv test' it starts to install a virtual environment but then it fails and I can verify that it did not actually complete the process of creating a virtual environment.  I posted the output of this command at this url: <a href="http://pastebin.com/NLZ6tKn1" rel="nofollow">http://pastebin.com/NLZ6tKn1</a>
  As an additional note, I am running the command from the D drive and python 3.5 is installed in the Program Files folder on the C drive.  </p>
  
  <p>Thanks in advance for any help or suggestions, 
  Bruce</p>