I am unable to buy the windhelm house because the butcher quest (Blood on the Ice) won't trigger due me completing the quest line for the dark brotherhood before starting it. Apparently I have already killed the butcher in a quest for Dark brotherhood storyline which in turn prevents the butcher from ever doing his killing in the graveyard and thus I never get to trigger the quest. This is by farrrr the most irritating bug I have found in the game and I can do nothing to fix it unless I restart as another character and replay for another 70 hours which is never gonna happen. Pleaseeeee please please do something to fix this quest triggering prior to the next patch coming out!!!!! That would be really awesome. Thanks.