It says that when SSBB does noet work instantly, you should hold the power button 4 seconds until the wii light turns red (complete shut down instead of stand by), then eject the disc, then re-enter the disc and turn on wii and it should work.
It says that when SSBB does noet work instantly, you should hold the power button 4 seconds until the wii light turns red (complete shut down instead of stand by), then eject the disc, then re-enter the disc and turn on wii and it should work.