I have Arkham City on Games For Windows Live and I need to download an upgrade in order to continue the game. The upgrade will not download, it reaches the end and then tells me that it can't download. I have all the upgrades to windows live, i just need this upgrade to the game. Been trying for 8 hours straight. not only that, but I signed into my profile after resetting the password and found that my game information had been deleted. i don't want to restart the game, but i won't even be able to play it if I don't find some way to download this upgrade. PLEASE HELP!!!!!!