Don't act like one of those cyber freaks who just wants an easy online friend for an offline fuck. Treat her with respect, and more importantly, be yourself. Also, from my past experience, if you exchange pics with her, and you're attractive, she will not run away. If anything, she'll want more pics and the opportunity to meet you.
But I don't care what anyone says, please do not meet without pictures and do not give out your home number to her, at least not right away.