After trying multiple times and not getting anywhere on the codejunkies website it finally worked when I kept pushing L and R while the game was booting up. Good Luck!
Press l
Did you use L + R hold? or just click L and R at like the same time? That might have a difference...or there could be something wrong with the action replay...
press l and r with start and select
They're codes for Action Replay.
l+r together
press r+l then go to proffeser rowan then talk to him press r+l again save turn off power and on options it will say wich Pokemon do you want. THAT IS WHAT I HEAR CAN ONLY BE DONE WITH ACTION REPLAY
go to oak and press L
After typing the correct code, press L+R to activate it.
press L and R dude or mam
go to it and press l+r at the same time
Press L+R
Action Replay has a high chance of destroying a game, or if you press A+B+L+R in the GTS