anyone else having problems with this quest? It's totally glitched for me.....everything goes fine until I try to seek advice from the Jarl's assistant (cant remember his name) the quest arrow appears above his head but there's no dialogue choice dealing with the quest....even after I get the amulet from the house....also the woman who accompanies you to the house has no dialogue choices after she enters the house..I've also gone to the mage to see if I could accuse him of the murder but no such dialogue choice comes up...I've tried going to an earlier save to run it through again and the same thing happens....it's totally bugged...anyone have the same experience? Any ideas?