snapdown36

Im trying to edit the copy of SS which i am running off of my M3 DS real. I have all of the hardware to pull the file from the microsd card to my computer. I also downloaded the correct version of pokesav and was able to run it. The problem arises after i cave the edits and try to put it back on the SD card. When i put the card in the DS and try to run the game it tries to make a new game. I then switched the edited .sav file with the backup and it worked without the edits. Can anyone help me?