Nintendo has started banning people using Action Replay cheats on Pokemon Diamond and Pearl.
Its good to know that Nintendo are finally doing something, although it would have been better had they done this previously with Mario Kart DS and Metroid Prime Hunters. It's also been speculated that trading with a cheater results in you being banned aswell. Also Nintendo are banning by friend codes so they can still restart their game and go on Wifi again.
Original Topic on Wii60 forums.Nintendo hasn't offically come out to tell you this but they started banning people from Pokemon Diamond/Pearl online for using certain Action Replay codes.
Some codes are just to hard for Nintendo to detect but recently 2 codes have been caught.
National-Dex (After talking with Game Director)
Catching All 493 Pokemon
All Shiny
If you have used these codes you won't be able to get online. People that would use these codes are just plain stupid.
Its good to know that Nintendo are finally doing something, although it would have been better had they done this previously with Mario Kart DS and Metroid Prime Hunters. It's also been speculated that trading with a cheater results in you being banned aswell. Also Nintendo are banning by friend codes so they can still restart their game and go on Wifi again.