I've posted this in fookunity but no response. I read on there that it might not be related to FOOK2. I am running the 1.2 Open Beta with the Hotfix. The only major mod I am running is FOOK2. I can't progress to Broken Steel. Rothchild tells me to take a good look at the map but doesn't go there. He just keeps walking around. I think its the Death from Above quest. What should I do? Is there a way to get past it?

It's a vanilla bug. It happened to me once. There's a way around it on this page: http://fallout.wikia.com/wiki/Broken_Steel_bugs