Hi, i'm trying to play through MZM and having problems obtaining the super missle power up, know you have run from the one room at the lowest point of the level, so i go through the door and shoot it to keep it open, go as far as i can then run left towards the door again, as i pass through it i will duck to keep my charge in morph ball mode, but i try to do the speed ball by pressing the A button and then left but everytime it jumps just a bit up into the air where i now am too far above the speed ball bricks. Whats the deal, is there an easier way, i'm getting pretty frustrated at this point. Thanks for any help!.