here try this.
Adding New Codes For A Game That Is Already On Your Code List
1) From the Action Replay Main Menu, click on the Star Shaped icon on the bottom left of the screen.
2) Use the arrow keys to scroll through the game list and find the game that you wish to add codes for.
3) With the game name highlighted , click on the icon that looks like a Pencil
4) You will see the name of the game. If you do not wish to make any changes to the name of the game, choose Next.
5) The next screen will be the Game ID. Do not make any changes to this number. Press Next to continue.
6) On the next screen, highlight "Add New Code" and click on the Pencil Icon
7) Enter The Name Of The Codes (You can name it whatever you want) and select Next
8) Enter The Code. You must enter all lines of the code in order for it to work. You do not need to worry about spaces or new lines, they will be inserted automatically.