I can't finish Fall Out New Vegas I'm at the very end the last NCR quest where I have to save the President and it freezes right after I save him I can't talk to anyone everyone is there they just don't respond to me its very upsetting I've sided with the NCR the whole game now it looks like in order to finish the game I'll have to turn against them. Is there going to be a fix for this the game has been out for almost a year I figured all the bugs were fixed by now.

Thank You,
-Garrett