I saved Kimball for Mr Yes Man.
then returned to the hover dam and the colonel asked me to save her again.

I go to the top of the building to talk to Grant, but he wont talk to me and colonel dont realise that I saved the prez.

what to do?

This is what I do: And I'm not fooling around here, this is serious.

I would wait for couple of weeks until this game is stable, too many bugs = too many problems.

I'm sorry if I'm not of help but that would be the simple option.

eccept that I paid for a game to work, not a game that might or might not work in a few weeks.