Frizz can be caused by a number of factors - build up, overconditioned, not enough protein, manipulating the hair too much during drying, etc. Take a good look at your products and their ingredients. Are they the right ones for your hair type? Did you clarify before starting CG? My hair is fine and prone to being overconditioned. I need to use light products, low-poo regularly and balance the moisture with protein. These links may help you:
Live Curly Live Free - Curly Hair Basics
Curly Hair Tips, Styles & Products - NaturallyCurly
3B, fine, normal to low porosity
Modified CG since June 2010
HGs: FSG, anything with glycerin, Tresemme Naturals conditioner, Curls Like Us cloths, satin pillowcases.