title: Cannot create a semaphore as standard user on Windows 7
body: <p>I don't know if this is by design or not, but I cannot seem to create a new Semaphore on Windows 7 as a Standard User, or a Power User for that matter. </p>
  
  <pre><code>SemaphoreSecurity semSec = new SemaphoreSecurity(); 
  
  // have also tried "Power Users", "Everyone", etc. 
  SemaphoreAccessRule rule = new SemaphoreAccessRule("Users", SemaphoreRights.FullControl, AccessControlType.Allow);   
  
  semSec.AddAccessRule(rule);
  
  bool createdNew = false;
  
  // throws exception 
  sem = new Semaphore(1, 1, SEMAPHORE_ID, out createdNew, semSec);  
  
  return true; 
  </code></pre>
  
  <p>I am receiving an <code>UnauthorizedAccessException</code> with the message "Access to the port is denied."</p>
  
  <p>Is this possible?</p>