I have been having a lot of trouble with getting my games to play lately. The XBox likes to switch between saying that it is unable to read the discs or that it needs to makes some sort a small, usually a 2 to 4 mb download, and then won't finish the download. I have done everything from clear the cache and remove the hard drive, I don't have any external storage drives. This has been happening with a majority of games that are in good, clean condition, and I have also unplugged and replugged in the system. I'm out of ideas.