pokemon black action reply code to walk through walls

ive tried every pokemon black walk through walls code and they dont work :(. if u no a walk through walls code that u no 100% works please tell me.

have u downloaded the most up to date cheat.dat file for your flashcard ?
there should be a working code on the latest onehope this info helps you

yes i do have the most up to date i just ad the action reply cheat in but it doesnt work. i dont no y though :(

hmm well this is weird as mine works what card do u have ?

i have no idea but anyway i found an action reply cheat to walk through walls but i cant go on water or in the mystery zone so now im asking ppl to find a cheat to let me go in the mystery zone and on water

so u have a legit copy ok that makes the search fo the code a bit more simplar do u have a EU OR USA COPY