Basically you tuck your Pokemon in via Game Sync (C-Gear) then go on the global link website, create an account (if you haven't already) and play mini games to befriend Pokemon. At the end of the mini-game you can choose a Pokemon to transfer into your black or white game cart by feeding it a berry. To get your dream world Pokemon click wireless (on the C-Gear) and go to Entrana and then head north into a forest. It's kind of confusing at first but once you get it down it's quite simple. I tend to choose the female Pokemon over the males because when you breed the females with any Pokemon (except Ditto) there's a chance you can get another of that Pokemon complete with dream world ability. Hope I helped.
Edit: You can also grow berries that you can transfer into your game there, put items on a shelf for some reason, and use berries to buy furniture for your house.
« Last edited by blazer3393 on Apr 15th 2011 »