By now everybody knows this, but there's a feature in the DS Pokemon games called "Pal Park" where you can transfer Pokemon from any GBA Pokemon game to the DS game. All of the threads I've seen that discuss this problem involve transferring Pokemon from a GBA rom to a DS rom. In my case, I have Pokemon on a Pokemon LeafGreen rom on an Ezflash 3-in-1 that I want to transfer to a legit copy of Pokemon Diamond. How can I do this?