To run the course you should ensure you have the latest version of Flash on your machine. You can download it here.
Sometimes you may need to ensure your browser is allowed to run flash. The way you do this is dependant on your browser and this handy guide will walk you through enabling flash in the below browsers.
You should also be aware of the browser you use. Firefox tends to work the best, Safari or Chrome are pretty good (though Chrome updates can cause problems) and some users have found Microsoft Edge works well. Sometimes it’s a case of trying them out – o download them click on the below links:
Firefox
Safari
Chrome
Microsoft Edge