No, the Action Replay DS fills the DS cartridge slot and thus cannot alter the code of the GBA slot she would use to play LeafGreen.
For Leafgreen, she will have to settle with a GBA Gameshark/Action Replay. As for the Action Replay DS, if it is not too late, I would recommend the Action Replay DSi, since Nintendo issued a firmware patch that prevents the use of the regular Action Replay DS on the DSi console.
Have a nice day.
For Leafgreen, she will have to settle with a GBA Gameshark/Action Replay. As for the Action Replay DS, if it is not too late, I would recommend the Action Replay DSi, since Nintendo issued a firmware patch that prevents the use of the regular Action Replay DS on the DSi console.
Have a nice day.
