Recently I downloaded Pokemon HeartGold and pokesav. I went into pokesav made the changes I wanted and saved it as .nds file. When I launched the rom, none of the changes took place. Is there a procedure I have to follow to get pokesav to work? I also tried to use the AR code for the pokemon I made, however it showed up in-game. I'm using the 0.9.4 version of DeSmuME.