I found Christine and talked to her, with my current skill levels I can't make her not hostile towards me so I have to kill her.

Upon killing her I can't leave.

I'm very frustrated.

Is this a glitch or am I doing something wrong? I know there's a security elevator that gets you out of there, and I've tried playing her audition tape in front of the lock and that didn't do anything.

For the love of all things holy HELP ME.

I had this. Very very painful. What you need to do is talk her out of setting the proximity alerts on the collars, let her attack, then run off to another part of the floor. I found a bed and slept in it for an hour. Find her again (she may have moved), and she should be friendly.

Alternately, blow her head off, use the elevator to go back down to the lobby. Not the vault elevator. If neither elevator will let you leave after you have killed her, then it's glitched, and you'll have to load an earlier save and try again.

HTH.

Cool. I'll try that and report back.

Tried it and it worked!

What I did exactly was attack her without letting her even talk, then I used the elevator to get down to the casino again. NOT the security elevator. That I think is bugged.

Maybe not. There's a few things you need to do before you can use the vault elevator....