B.C.
Maybe just taking the crib down so she can't see it would help her get over it. And I believe there are rail type items you can get for toddler beds. http://www.target.com/Bed-Rails-Toddler-Baby/b?ie=UTF8&am...
Shortly after my daughter's 2nd birthday we moved her into a twin size bed. She has picked out sheets, blankets and pillows for her bed and that always makes her happy. I think as long as the crib is there she is going to want it...take the crib down and use the reward system if she can sleep in her new bed like a big girl...a new stuffed animal for her bed or she can pick out a new blanket...something fun for her. Good luck.