I don't know if this is happening to anyone else but I have most of all the BOS missions and im fairly idolized by them. I want to side with the NCR but I cant continue For the Republic Pt2 until I have delt with the BOS. So hears the problem, I can either kill them or get them to join me. I did help harden out and he should be leader now but even after waiting 5 DAYS, Mcnamara is still leader plus he repeats the same phrase over and over thus not allowing me to progress with the NCR. I waited a month for the patch and to my avail no fix on this problem. Anyone have any solutions for me and I defiantly not going to kill them all!

I don't think it's a bug, you have to talk to someone. Talk to everyone in there and it will go forward. I vaguely recall this and remember having the same problem, just can't remember exactly what I did. I think it's the guy who has a little office when you first enter. Try talking to him.

you must of missed something because ive never had problems with brotherhood of steel ive done both way left mcnamara leader and made harden leader on different save without any hassles or problems

Actually alot of people are having the same problem and it is listed as a bug on Fallout Wiki. I wish I could just brush this off my shoulder but it kinda pisses me off when I drop 60 bucks on a game that wont even let me choose what I want to do let alone affect the end of the game.