If you can see the thumbs up to the left, Flash Player has been correctly set up in your browser. You do not need to make any further changes to use our activities in Windowed or Full Screen modes. If the thumbs up is absent or your computer is trying to download an SWF file, please follow the step-by-step instructions below. (1) While on this page, click the settings icon (small cog) in the top left hand corner of the window and choose 'Manage Addons' from the menu. A new window will open.(2) Click 'Shockwave Flash Object' and click the 'ENABLE' button at the bottom of the window. Close the options window and restart your browser to apply the new settings.