So i took out the hard drive of my old xbox 360 (i have the heroic maps) because it had one red ring flashing, so i bought an xbox 360 arcade, so i took out the hard drive and put it in the arcade, and it worked, i have my accounts back and all the stuff, but wait...i dont have the maps required to play rumble pit?? iv had the heroic maps since a long time ago!! whats going on?