Smoke+fire new showing in viewport not render at all I have an issue here, i was working on an asteriod project when i realized i cant view my smoke+fire whether in 3D viewport or render, what actually happens is that when i use quick smoke without editing it at first i can see my smoke in 3d view port, but when i try to switch the flow setting from "smoke"to "fire+smoke" then i can't, view anything, not in 3d view or render view at all. i am using blender 2.78
Try to save your blend file and then make a bake of your animation. Your computer can't probably calculate the simulation in time.