I could tell you to search for yourself using "red pill mode n800" but I won't. So go into your application manager, bring down the menu go to tools, click on Application catalog. It should bring up a window called Catalogs. Press the new button. It should bring up the New catalog window. In the field that says Web address delete everything and type in "matrix" without the quotes then press Cancel. A pop-up with two buttons should come up Red and Blue pick red. Now you are in red pill mode. Remember after you install kmplayer to go back to blue pill mode.