I had the same problem, but I did get in somehow. Maybe I pickpocketed the key from one of the guards. Anyone else have an idea about this? All I know is, I never got them to attack me, and never attacked them, but I still got down there and talked to Groblar. I decided to take his offer to go back and kill the other guy, which I believe is bugged, as it never dissapeared from my quest log, until the start of Act 4. Of course, the amulet quest was there after I finished it as well. There must be something magical about the amulets in this game, both amulet quests refused to dissapear after completing them. <img src="/ubbthreads/images/graemlins/smile.gif" alt="" />