I'm having an issue within Render Unto Caesar (I think that's the current quest). Anywho, I'm in the Gourmand and have just been turned down by the owner. Every time I exit to the main lobby to offer the proposal to work with the Legion to Mortimer, it loads for a bit and then goes totally black and stays that way. ED-E is with me, and it wouldn't surprise me if this problematic little bugger is the source of the problem. Any ideas?

Try Re-updating the game, that happened to me and doing this seemed to work.