You can't.
you cannot catch arceus but you can get it as a MYSTERY GIFT you from trading with DIAMOND/PEARL/PLATINUM.anyway i hope you enjoy your arceus.
you can't catch him, you have to wait for a special event.
you either trade or do the arceus event
i am sorry but you cannot obtain arceus in Pokemon heartgold or soulsilver.
no you cannot you have to trade it from diamond,pearl or platinum
You cannot catch Palkia in HG/SS. To obtain Palkia u will need to get TRU Arceus to do the Arceus Event in the ruin of alph.
You cannot catch Arceus in Pokemon Soulsilver nor Heartgold, You must either transfer a Arceus from D/P/Ptt or Receive one through the Arceus Event.
Yes. Wait until HeartGold/SoulSilver is released, and catch it.
You can't, you have to trade it over from Diamond, Pearl, or Platinum.
You can't get Arceus in HeartGold OR SoulSilver. It is only catchable in Diamond/Pearl/Platinum via the Spear Pillar with the Azure Flute.
No you only catch it in diamond,pearl,and platinum and in soulsilver and heartgold you get an arceus and solve the ruins of Alph.