Hi Jim,Yes that is my plane in the window.It happens with all planes,and noother software running just AS and FS2004.I have the update set for10 minutes and used the chronometer to time the popups.The windowappears every 10 minutes.I left the window open to see what wouldhappen and after 10 more minutes it closed.So if I were to leave thewindow alone it will cycle on and off every 10 minutes.It's a painin the #### especially when on an approach because the popup becomesthe main window.It needs to be closed so I can be able to click onanything on the panel.Let me know if you need any more info.Thanks againFrank