I have seen many other posts on this bug. Not only is the quest unbeatable because the two guys you have to kill regain health when they are defeated you are made Invinsible as well. Everytime I die I get back up and regain all of my health. Many other players are complaining about the same bug yet no response. Bethesda get it together at least respond and give us a idea of what's going on. I payed 60$ for this and I want to have the expirience I was promised so please let me know what is being done to fix this mess.