You have to update you Ation Replay on the computer somehow, that's all I know.
i dont know but u can find cheat codes at www.cheatcc.com
On an action replay
If its Pokemon Platinum, then you need the Action Replay which you can purchase at Gamestop. It's a slot that you put in your DS and you load it and put the cheat codes in.
action replay
No.
put it on your computer enter the codes and walah
You must first have a cheat device for example Action Replay, then you can put the codes on that
put some cheat codes and their names
You cant, Only you can use a Game Shark.
In the menu it will say put in codes then you click that and you put in the cheat code.
go in to create opning taunt put in code then press ok
you can get cheat codes from cheatcc.com