By buying the Action Replay. You can buy tis from online places such as eBay
yes
You can get one from eBay, or from Datel's official website at http://www.codejunkies.com
i think i know your problem, you probably don't have the 'Datel: ultimate cheats for pokemon' cartridge, that one is the only one i know of that works
they are both worth it but datel is better because it automatically puts in the games id instead of you having to remember it but the Pokemon one loads faster but is not worth the load because it doesn't hold as much because the datel can hold up to a 16gb micro SD card
Datel was created in 1980.
There are no "button cheats" for any Pokemon game.
no cheats
You Need Cheats The Wild Pokemon Modifier.
cheats cheats cheats
There are no cheats for ANY Pokemon games unless you have a gameshark
Here are some Pokemon cheats for pearl: Rebattle
thare are no cheats for Pokemon ranger 2