title: Emacs cannot find flyspell/ispell
body: <p>On my Mac (Snow Leopard, 10.6.8), I'm using a modified version of Emacs 24.2 <a href="http://vgoulet.act.ulaval.ca/en/emacs/mac/" rel="noreferrer">provided here</a> to utilize Emacs Speaks Statistics (ESS) from the <a href="http://ess.r-project.org/index.php?Section=download" rel="noreferrer">downloads page</a>. Emacs works, but I haven't yet been able to get a spell checker to work.</p>
  
  <p>To rectify this, I'm following the instructions from <a href="http://www-sop.inria.fr/members/Manuel.Serrano/flyspell/flyspell.html" rel="noreferrer">this page</a> to download flyspell. I copied the <code>flyspell.el</code> file into my <code>/Applications/Emacs.app/Contents/Resources/site-lisp</code> directory, which is apparently the directory of my emacs load path (note that, for instance, the <code>auctex.el</code> file is located in that directory).</p>
  
  <p>Then, I modified my <code>.emacs</code> file by adding:</p>
  
  <pre><code>(autoload 'flyspell-mode "flyspell" "On-the-fly spelling checker." t)
  (autoload 'flyspell-delay-command "flyspell" "Delay on command." t)
  (autoload 'tex-mode-flyspell-verify "flyspell" "" t)
  (add-hook 'LaTeX-mode-hook 'turn-on-flyspell)
  </code></pre>
  
  <p>When I open a <code>.tex</code> file, and use <code>M-x flyspell-mode</code>, I can "auto-complete" it (i.e. by pressing tab it gives me the correct flyspell options) but when I press <code>RET</code> I get:</p>
  
  <pre><code>Searching for program: no such file or directory, ispell
  </code></pre>
  
  <p>None of the solutions posed in <a href="https://stackoverflow.com/questions/8332163/flyspell-doesnt-load-with-latex-file-in-emacs">this question</a> or <a href="https://stackoverflow.com/questions/15173004/emacs-how-to-auto-turn-on-flyspell-for-latex-file">this question</a> worked, so I'm not sure what the issue is here. Does anyone have ideas or has encountered this problem before?</p>