1. Backup your Pokémon save file from your Ds-Xtreme 2. When done go to New game, it will give you instructions on how to delete your save file, so make sure you have a copy of it on the computer 3. Now DELETE it using the in game delete function 4. Reset DS-X so it can save EPRom data 5. Now DELETE the save from the DS-X and start Pokémon again 6. Now don´t do anything just let it show the first screen then shut off 7. Now use your save file and mess with it then put it back onto the cart And yar done!