I got a quest from the Companions to get something from Treva's Watch. But I had cleared Treva's Watch at a much earlier time and finished the Infiltration quest from the lord there. Aola says that the fort should be full of Silver Hand but when I went there I found it was respawned with regular bandits like the ones I cleared before. And the quest marker won't display on my map or in the zone, even though the quest is in my quest log. I am playing on xbox 360. Any suggestions?