If I have the wild cards finishing touches under way (so I got the know it mission from yes man--because I cannot find anybody else to give it to me and despite staying on good relations with NPR and doing their missions it was never offered to me--and yes I am a brotherhood member and did everything I can with mcnamara per fallout vegas wiki), so I got the mission to save Kimball.
If I save him and he flies away I get my experience and it says quest won but Grant stays grimacing and the non player charactres are ducked. I cannot enter dialog with him no matter what.
If I let kimball die same thing; Grant is frozen even though it will say quest failed. With Grant frozen apparently I cannot get the Eureka mission to begin.
I do NOT want to do the hoover dam fight by Yes Man's guidelines; i want it issued by NPR. It's as if any NPR quest line is just totally frozen out. Being a software engineer myself some of the defects in this game really surprised me. There is just absolutely no way it went gold without them knowing about them (most egregious the DLC one, which I also suffered).
Thanks for any ideas!