Fire + Smoke not rendering

I’ve got a model of a teddy bear, and I want it to be on fire. I’ve got everything setup the way this tutorial tells me to.

The Fire + Smoke is visible in Solid view, Wireframe view, and every other view, except Rendered.

What am I doing wrong?

It’s difficult you know given we cannot see what you’ve done.

Upload your blend file to http://www.pasteall.org/blend/ and tell us the download link and maybe someone will look at it for you

I figured it out. I had mis-spelled an attribute in the node editor.