First you need to install UnRAR X, this will allow you to Unrar the demo you downloaded from Digiex. Download UnRAR X Click on the demo you downloaded, it should unrar. You will then have the folder that you need you need to burn to a DVD. Now right click on the desktop and make a new folder Call this folder Demo DVD Inside the Demo DVD folder create a folder called Content, then inside the Content folder create a folder called 0000000000000000 (16 0's) Inside the 0000000000000000 folder simply drag the folder you unrared that contains the demo, the end result should be something like this: You can put more than one demo inside the 0000000000000000 folder if you wish, as can be seen in the screenshot above we have two demos. When you have all the demos you wish to burn, right click on the Demo DVD folder and select Burn "Demo DVD" to disc On the window that appears select Burn The DVD will now be burned When it has finished the disc should appear on the desktop Put the disc in your Xbox 360, go to the games library and select the demo you wish to play.