title: Program cannot run OpenCV even though others can
body: <p>I am trying to run a program that uses OpenCV and I have gotten it to run on other machines, and other programs on my machine run using it, but this one returns:  </p>
  
  <pre><code>programname.cpp:  fatal error: opencv/cv.h: No such file or directory
  </code></pre>
  
  <p>Anyone know how to fix the path or what might be going wrong?  I am running Ubuntu 12.04 and OpenCV-2.4.0</p>