We have a product that is IE only. We launch a window using showModalDialog that contains a swf written in Flex. The most recent update to IE 10 causes the swf to disappear. When the window is closed the swf displays right before the window closes. Does anyone know of a workaround for this? Unfortunately the way our code was written we can't easily change to "window.open()" which shows the swf but breaks other functionality.