I'm not sure. Thats what I was told. Don't take my word for it. Maybe it costs money now. Next, load Bomberman and go to the options menu, do down until you get to the part about schemes, and scroll through until you found the one you d-loaded.
Schemes are just the formation the bricks and blocks are in.
Near the end of this document it will tell you what files you need to edit in order to get the levels running. This is a frame editing app. Read them carefully. You DO NOT want to shring these down to their smallest part. If a tile has only 1 pixel in the center the tiles should still be 40x36.