Click OK to remove the software accordingly. Click each of the boxes to ensure that ALL RealFlight files are removed from your PC. Click the Start menu, select Program Files/RealFlight/ RealFlight Control Panel. If you have already attempted to install the Generation 2 Upgrade disk, use the RealFlight Control Panel. Uninstall the RealFlight software completely.Add-Ons 3 has been installed previously.RealFlight Classic/Deluxe has been updated via the Internet.Occasionally users may experience difficulties when attempting to upgrade from RealFlight or RealFlight Deluxe.
