Yes, well, I was unable to do so without an editor and it seems I broke my saves relating to this line of events.Doesn't the fire tell you what you need to do? I don't know the exact requirements off the top of my head, but you'll need to have done nearly all of the changes available to get Aura's relationship with George low enough. I'd also strongly suggest not messing with any sort of editors to try to force scenes. You can very easily end up breaking things if you don't know what you're doing.
Might you share a few saves so I can see the scenes and changes?