I've found that when I get on an elevator, the person doesn't activate it or follow, they stand by the buttons outside and that's it. So basically I get stuck. Luckily, at the first elevator, I saved the game, and closed out then after a few hours, I came back and when I loaded into the game, she hopped on and started it so I could continue on. But the 2nd elevator at Black Mesa East, it's not working. So basically I'm stuck in a hallway for good. Anyone else?