title: Biopython installation issues: "ImportError: No module named bio"
body: <p>I'm trying to install Python 2.7.5 and the latest version of Biopython (as well as the prerequisite NumPy) on Windows 8 x64.</p>
  
  <p>I've tried running the installer files for all of these programs and although every time the install seems to go perfectly, when I test to see if Biopython is installed (as instructed by the biopython wiki) I get an error:</p>
  
  <pre><code>&gt;&gt;&gt; import bio
  Traceback (most recent call last):
    File "&lt;stdin&gt;", line 1, in &lt;module&gt;
  ImportError: No module named bio
  &gt;&gt;&gt;
  </code></pre>
  
  <p>I have tried using both the x64 and x32 installers for all three programs, and I even tried using WinPython, which comes with NumPy preinstalled and has a package manager which I installed Biopython with. However, it had the same result.</p>
  
  <p>Can anyone help? I have searched and found people having similar errors, although typically they aren't using windows at the time and so I've not had any luck using their remedies.</p>