Yikes, I just posted a rather long reply, ENCOURAGING you to stick with the crate and hang in there. . . but somehow it didn't take. I was told to log in (which I had already done) and then that the thread was invalid.
Anyway, stick to your guns, leave the room, go outside, take a deep breath, and wait til she's calm before getting her out. Everytime she gets out when she's crying, that behavior is being reinforced.
Hang in there, and if you want the whole story or just need some encouragement, send me a pm.
Good luck!