I am using Houdini Apprentice. I want to set this couch.obj on fire. So I followed an Entagma tutorial. Everything was going great, until the Pyro Post-Processor wasn't working (or so I thought). So I took it out, added a pyro shader, and turned off density. Boom, great looking fire in the render, and in MPlay. But then, once I saved it to a sequence (and in later tests, a single frame), it resulted in the look you see above, flames covering the couch, but not extending out the way it does in my render.png.

Any help would be greatly appreciated