nxt sumo bot

here is my little nxt robot i made from scratch it is pretty much done except the programis very poor i can only program from the brick because my laptop screen is too small for the window and my desktop wont install the program because it cant find drive j (what ever that is) anyother programs i can get on this are ones i download from the web because i only just see the upload button on the screen but programs to download a pretty scarce expecially mini sumo programs over all the robot does work it is very compact and has many other applications to it besides sumo ill soon try to make a video