title: "R6034 An application has made an attempt to load the C runtime library incorrectly" after pygtk being installed
body: <p>I'm using python 2.7.9 and encountered a problem when installing pygtk. </p>
  
  <p>It displayed <code>"Runtime error!...R6034 An application has made an attempt to load the C runtime library incorrectly"</code> when installing numpy/scipy after pygtk being installed. </p>
  
  <p>I tried to figure it out by searching it in stackoverflow and found two similar questions: <a href="https://stackoverflow.com/q/14552348/4453460">Runtime error R6034 in embedded Python application</a> and <a href="https://stackoverflow.com/q/13182444/4453460">An application has made an attempt to load the C runtime library incorrectly</a>. </p>
  
  <p>So following the first one, I deleted the path corresponding to msvcr90.dll, however, it still cannot work. Then I chose to simply delete msvcr90.dll; at this time, this error wasn't presented when installing numpy/scipy, however, these two modules cannot work when simply typing "importing numpy/scipy". </p>
  
  <p>I also renamed gtk-2.0 following the second one. Then numpy and scipy can be successfully installed. But it displayed <code>"Error processing line 3 of C:\Python27\lib\site-packages\pygtk.pth"</code> when installing matplotlib using pip.</p>
  
  <p>I'm really confused about it. Can anybody provide some methods to fix it?</p>