Originally Posted by VENGEANCE MX
You don't need to convert everything to movie clips or graphics - just select the whole thing, right-click on it and choose 'Distribute to Layers', and then you'll have each part of the body on a separate layer. Select a slot on the timeline about 10 frames ahead of the one you're on, press F5, then right-click on the end frame and choose 'Create Motion Tween'. Select the end frame again, and convert it to a Keyframe by pressing F6. Move the limb in that layer into a different position (don't redraw it or add anything else in - just rotate, scale, move, skew, or flip whatever's already in there). Now play the movie and you'll see that flash fills in all the other frames between those keyframes for you! Do this on all the layers, and pretty soon you'll be on your way to making a smooth walking animation.