First off create a new flash file, framerate 30. Rename the first layer to 'stuff' and create a new layer called actions. On the first frame of the stuff layer, draw a shape, face, animation or whatever floats your boat, just so we have something to work with. I have used our old friend 'blob' from earlier tutorials. I created a short motion tween from frames 1-70, just so we can see some movement on the scene.