How to get Legendery pokemon in Pokemon Pearl and Diamond

Unlockable	How to unlock
Dialga	Catch DIALGA at the stone pillar inside of Mt. Cornet
Palkia	Catch PALKIA at the stone pillar inside of Mt. Cornet
Rotom	Go to the Old Cehtu at Midnight
Mew	After getting the NATINOL DEX enter and leave Prof. Rowans office two times then look in the grass near Sandgem Town
Mewtwo	UNKNOWN
Aercis	Get the Aercis flute (You need Action Replay DS)
Zapdos	Migrate from Pokemon Saphire Gameboy
Articuno	Migrate from Pokemon Emereld Gamboy
Moltres	Migrate from Pokemon Ruby Gamboy
Daracius	Find your way threw TURNBACK CAVE after getting the NATIONOL DEX (TURNBACK CAVE is on the Spring Path)
Daraki	UNKNOWN
Uxie	Lake Verity
Misprit	Lake Acuity
Azelf	Lake Valor
Cressela	After getting the NATIONOL DEX go to Canalave City, go in the Sailers House talk to the Boy thene the Sailor and get the Lunar Wing, go back 2 the boy talk 2 him and thene Cressela will be found in the grass like Mesprit
Daraki	first go fullmoon island and use Action replay to walk acoss to newmoon to catch him
Heatran	Go to stark mountin work your way through till you get to a cave. then work your way through that then you should team up with someone. Once again you'll have to work your way through this part of the cave as well. At the end your partner will get an item he will run away. Next go out of the cave then go to the survival area in one of the houses he will be there then he says he will put it back. Next work your way through stark mountin again and the caves go back to where your partner stealed the item and Haetran will be there.
how to get gengar	firt u need to have a friend who has a nintendo ds and a pokemon pearl or diamond game then capture a honter and exchange it with your friend he will evolve automaticaly
hor to get alakazam	u do the same thing excange it but it has to be a kadabra he will evolve automaticaly
how to get the most rare pokeon mewtwo	u have to talk to a fool i dont know his name then he will want to exchange a spirittomb vs a mewtwo
spiritomb	in the under ground u need to meet 100 people run everywhere and u will see him
how to unlock darkrai	get the members pass from a Nintendo event or action replay and go to canalave city there will be a hotel with a door sealed tightly shut oncce you obtain the member pass you can then enter go to the bed take a rest and darkrai will bug you then you can talk to the sailor on the other side of the city who brings you to Iron Island and Half Moon Island and he will then bring you to Full Moon Island just enter and there will be a lvl 40 darkrai wanting to battle go battle him and good luck on catching him.