I have a back up game(Dantes inferno and mass effect 2) and when I tried to play the game, it tells me that I need to update in order for me to play. system already have have update Fall09_8955 ( twitter and facebook update). I have a Liteon LT and I do not know if I should update or not??. Any tips or leading me to where I need to go to play this game will be greatly appreciated! Thanks!