I am trying to play Pokemone White and I know it works with wpa and wpa2 wifi because it works on the DSi. So, why will it not work on my 3DS. Also, when I go to the wifi settings in the main 3DS menu it will not let me connect to any wifi network because, "the access point's security settings are not supported by the Nintendo DS." The thing is that Pokemon White is also a DSi game. So, why can I not access wifi networks that have wpa and wpa2 security on them.
Did you already set up your 3DS's internet settings? If so, have you tried to connect online in Pokemon White without setting up the old DS settings? I don't have Pokemon White, but if it is DSi enchanced, which it is, the 3DS's settings might work with the game as if it were DSi settings.