Nintendo is already doing all they need to do.
For the 1 millionth time of me repeating this, the 3DS got more games and support at its launch than the original DS. And look how much the original DS 'failed' over its lifetime. And by the end of the year, the 3DS is set to have over 100 games with VERY strong third party support. People need to quit spouting doom and gloom for the 3DS when its only been out for a couple months.
If Nintendo needs to do anything, its just to make a 'killer app' that shows off the features of the device. Like Kirby's Canvas Curse did for the original DS.











