Are you home with her, or do you work?
One of the suggestions on some parenting sites is to just let the kid go naked! Seriously. Let your child run around naked for a day, and try to catch things. Take them to the potty every 1 or 2 hours - set a timer to remind you. That will supposedly help the child make the connection that poop & pee go in the potty.
But...my girl is 2-1/2 and still not trained. Oh well! We'll try again soon.