[meester]

I believe this is your aim

- you run a swfkit movie
- when it exits, the installer (another executable) starts

I'ld use this

wnd = getMainWnd();
wnd.onClose = do_close;

function do_close()
{
  // this is triggered when your swfkit movie is closing
  // either by pressing escape or when finished the flash movie (  fscommand("quit")  );

  Shell.run("Installer.exe");

}