title: Install4j Invalid Thread Access with SWT
body: <p>When creating an installer for an SWT application for MacOSX, using a 64bit JRE, we are getting an 
  org.eclipse.swt.SWTException:</p>
  
  <pre><code>Invalid thread access that we can trace to a line:
  Display display = new Display().  
  The error occurs when the application is launched after installation.
  </code></pre>
  
  <p>The same program works fine in development and in any Windows installations created with <code>Install4j.</code>  Is there something different that needs to be done with a <code>Mac OSX installer</code>, aside from our making sure to include the proper SWT jar for the target platform?</p>
  
  <p>Indeed, this seems to be localized to launching on MacOSX after installing with Install4j.</p>