Hi Alex, Hi Om, Thank you both for your answers.
Alex I gave a try to your solution by creating a simple launcher.app When it's update is complete, the main application open the launcher app using the "usr/bin/open" command and closed itself, than the launcher.app re open the main application the same way. It works great but then I release the launcher.app size is 38 Mb even if laucher.swf weight only 778 bytes because of the AIR runtime encapsulation... so this solution is not viable. Om, I gave a try to the executeFile method you suggest but I get the following error : Error #3214: NativeProcessStartupInfo.executable does not specify a valid executable file Vincent. -- Sent from: http://apache-flex-users.2333346.n4.nabble.com/
