Fable 3 quest glitch please help?

Okay so I'm at the part of the game in Brightwall where i'm supposed to be meeting Samuel and hes going to tell me im amazing bla bla bla and the guys with the boxes will take the food to the dwellers. But Samuel isnt there! Its just the guys with the boxes and a crowd of people cheering. I cannot go to the sanctuary because im in the middle of doing this, and I can't leave the town. It just does nothing when I try to. Please help. Im stuck. :l