R4 DS Cheat code editor V1.01 Download,The R4 Action. There will be one shell folder and two files _DS_MENU.DAT、 _DS_MSHL.NDS.Copy these files to the root. May 21, 2007 - R4 DS V1.02 Cheat Code Database Download,Put the cheat.dat to _system_ directory, overwrite the old database. Vice Versa Pro Full.

IMPORTANT!!!*** A tutorial on how to use the Cheat Code Editor to install new cheats & Action Replay codes for your games. You don't need the 'usrcheat.dat' file beforehand, although you can use the one that comes with the Editor if you want to. I have an R4, by the way.

And I deleted the original 'CHEAT.DAT' file as I seem to have problems with having 2 cheat files in the same directory, but you don't need to (and shouldn't anyways) delete it. Feel free to ask if you have any other problems.

Cheat Code Editor Direct Download: A good site for codes.