Every time I try to load up a game on my Xbox 360 it goes to a black screen disconnects me from Xbox Live, reconnects me and returns me to the home screen. I have tried everything i have read on Xbox support. I have downloaded a game to the harddrive from another Xbox 360 that can read the game, put my harddrive back on my Xbox 360 and i still cannot play it. My Xbox can play dvds just not games. When i try and go to the game details it only tells me the name of an app i have used recently. I have tried many diferent games and none of them work on my Xbox, but they all work on my friends/brothers Xboxs. If xbox support does not know how to fix this problem then i will no longer be using xbox. I have had to much trouble with this system.