you can not download it.
In the Nintendo Download System (DS)'s Ass!
Diamond and Pearl are Nintendo DS games, and are not digitally distributed.
where is the Nintendo event It is only given out by Wi-fi and possibly download stations. When you go to a sponsoring store and download a Pokemon or item. (EX: In November 2008 there was a Dragonite giveaway). ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo poo
Asking for this sort of thing is ILLEGAL.
You can get Pokemon diamond for PC from www.roms.zophar.net/Nintendo-ds/all
Neither of these games are for the Nintendo Game Boy Advance hand held system.
If you want to transfer a Pokemon to Pokemon Diamond and Pearl, you will need Nintendo Wi-Fi. You have to download the mission(s) and transfer to your DS Card.
It is on Nintendo DS
Pokemon - Diamond Version is a Nintendo DS game not made for the PS2
You Buy them in a Ds game pack for Nintendo Ds or Dsi
Unfortunately, no. Some Wii games can communicate with DS games (like Pokemon Battle Revolution and Pokemon Diamond and Pearl versions) and you can download game demos from the Nintendo Channel, though.