Loot him for 500 more Pre-War Money, then report back to Maxwell. Far Harbor, the official DLC put out by Bethesda, features a quest called 'Brain Dead,' in which players are called to a vault inhabited by robots in order to solve a mysterious murder. But it did work and now both Brain Dead and Breain Dead II are both completed. So for me it was: setstage 03036763 870 Help that helps. Note the xx needs to be changed to where far harbour is set in your load order.