You will have to action replay, enter the code if you need to or you could get it from mystery gift.
For those who don't know how to get mystery gift, here is how you get it:
everyone happy
wi-fi connection
Enter those 2 at a time while talking to a man on the 3rd floor in the lottery corner in Jublife City.
It is completely impossible to obtain arceus without the azure flute or "Action Replay (hack machine) "
You cannot get the Azure Flute in HeartGold. The Azure Flute is only capable of being used in Pokemon Diamond or Pearl. The Azure Flute can only be obtained by an event of some sort in Diamond and Pearl.
You must obtain the event item Azure flute from an event, or use a cheat.
You cannot obtain the Azure Flute in Pokemon Diamond, Pearl, and Platinum without the use of an Action Replay.
you cant get the azure flute on Pokemon pearl except from trade events or trading
You can't without cheating
The azure flute is a event item from Nintendo. This item was used to summon Arceus a legendary Pokemon in the Sinnoh region.
you need the azure flute which you can obtain from a Nintendo event.
The fair way to get an Azure Flute is by an event. I forgot the date but search it in "serebii.net"
you don't. to get the azure flute you currently need the action repplay. the aardvarks are coming
WHAT THE HECK ARE YOU TALKING ABOUT? Azure flute Diamnond Pearl Platnium only No other games it was in.
You can only get it through a event