Once you enter your key you may see this screen if you have already used the remote services before if so just click Launch application
Or if you don't have the app installed already or you click do nothing you will see this screen in this case click the download button. this will begin a small download to your computer. (you may need to click save)
Your download will appear in the bottom left of your browser like in this image once it downloads just click it and run.
DMK I.T. Services Oxfordshire is Stephen Fry proof thanks to caching by WP Super Cache