How do you get Jirachi in Pokemon pearl with an action replay DS cheat code?

There is a cheat for it and it's

94000130 FCFF0000

B21C4D28 00000000

B0000004 00000000

10001170 00000181

D2000000 00000000

To activate it go to the mining museum in Oreburgh City. Press L+R. Before you go in make sure you have a empty space open in your party and talk to the fossil extractor guy at the counter and he will give you Jirachi.

JIRACHI is very good it can learn Draco meteor!

If you transfer it to HeartGold/SoulSilver you will get a special Pokewalker route.