title: create directory from boost::filesystem succeeds, however no dir is created
body: <p>I have the following code, and although the call to <code>boost::filesystem::create_directory</code> returns <code>true</code>, I see no directory created in my project folder.  </p>
  
  <p>What could be the reason for this?</p>
  
  <pre><code>boost::filesystem::path dir("newdir");
  if (boost::filesystem::create_directory(dir))
      std::cout &lt;&lt; "Success" &lt;&lt; "\n";
  </code></pre>
  
  <p>I'm using VS2008 and Win7 Home Premium.</p>