If it's stinky, turn it and maybe add some more brown stuff. You need to add air to your pile so that it can get some circulation. Let it breathe.
If it's dry, give it some water, otherwise it won't do it's thing. It doesn't want to be wet but likes an environment like a wrung out sponge.
More troubleshooting from the Master Gardeners.
Local Classes: If you are feeling like you need a class to help get you going, the Valley Permaculture Alliance is an outstanding resource. They even have a class coming up March 15th from 6:30pm to 8pm at Practical Art.
Do you feel like you're ready to start composting? Let's do it together. Let us know how it goes!