I have installed TivoDesktop today. All connection to TiVo and Internet works fine. But whenever I reboot my PC, my TivoBeacon (that little tivo icon on the system tray) disappears and my TiVo no longer have access to my computer. If I re-install TiVodesktop. TivoBeacon will re-appear and things will work again. How can this be fixed? Thanks!