well an action replay is like this thing you put on your ds and dsi and what you do with it is that you put codes so its used for cheating.and action replay codes are codes you can use to cheat on a...
There are 2 ways of insterting codes on an action replay1. You can single handly type the code in and name the code2. You can use the action replay manager (have to download the CD into your computer...