title: Can't load Quartz animation in screen saver: "You cannot use the XXX screensaver on this computer"
body: <p>I've written a simple screensaver that loads a Quartz animation using a QCView.  But when I install it on Snow Leopard it appears in the Screen Saver preview with a message saying "You cannot use XXX screensaver on this computer...".  If I comment out the loadCompositionFromFile line (but leave the Quartz framework linked) it's fine.  I can also use the Quartz animation by itself as a screensaver just fine.  So it's something about loading the qtz file into a QCView that is a problem.  Any thoughts would be appreciated. </p>
  
  <p>thanks,
  Pat</p>