To download the new update, you need to go to the top of the screen and click the button that says "Download". Then, download the version of B.R. for your Operating system (If you're on windows, click the button next to windows) Also, if you downloaded the game on drive C:, it is recommended to either uninstall that version or move it to a different drive. Once finished, you should be able to extract B.R. and play it!