action replay question

[Shadow Holder]

...i have action replay max duo for my ds and i am specifically asking for help with animal crossing it seems every time i restore the cartridge all the data from my last save is gone friend codes, furniture etc only wat i had hacked is there how do i keep friend codes and other stuff i cant hack back on

[pasywasy]

I'm having problems as well. I try to enter the game code instead of the one it has and the screen goes all red and turquoise. IT'S MAKING ME SO STRESSED.