I got it set up with my 3DS XL :P
It's quite easy. First sign up for the site. Go into your internet settings, and then in your primary DNS thing, type the DNS code at the top. Then you have to deposit a Pokémon into the GTS (to check) and in the wanted you can type any Pokémon with ANY. In Gen 5, one you try you should get the error 13226. If you don't get that error code msg me after. Make sure you are signed in and once the error has popped up the Pokémon should be in your Pokémon managing place. Also, if you want to get Pokémon from the GTS you just click send to queue and then you go to the GTS in-game. It's that simple ^^
It's quite easy. First sign up for the site. Go into your internet settings, and then in your primary DNS thing, type the DNS code at the top. Then you have to deposit a Pokémon into the GTS (to check) and in the wanted you can type any Pokémon with ANY. In Gen 5, one you try you should get the error 13226. If you don't get that error code msg me after. Make sure you are signed in and once the error has popped up the Pokémon should be in your Pokémon managing place. Also, if you want to get Pokémon from the GTS you just click send to queue and then you go to the GTS in-game. It's that simple ^^