Any problems that you may have had with your old computer are gone as you boot up your fresh hard drive for the first time.
The first thing you do when you boot up the game is to check your brain age.
When you first boot up the game, 30 songs (most of them the licensed) are selectable.
Whether you are not ready to go to the gym or exercise outdoors, boot up a copy of this game, don the Wii Remote and Nunchuck, and get moving and feel good!
You pop in your game, turn on the DS, and let the system boot up.