If she'll take crickets but isn't interested in the CGD, you can try dusting the crickets with the CGD powder - sometimes that can help get them used to the idea that CGD is food. Also, have you tried fruit baby food? It's not great, nutrition-wise, and definitely is not a long-term staple, but at least it would be some calories, and you can transition to CGD with that as well. Start off with a mix of a lot of baby food and a little CGD (3/4 baby food to 1/4 CGD or something similar to that) and gradually work your way to pure CGD. Here's hoping you find the solution.