Please check to make sure these are correct:
- The filename of the save is the same as the filename of the ROM.
- The save extension is the one your flash card uses.
- You have downloaded a save with the correct file size (check here and redownload if you need to)
If these happen to be correct and it still is not working, please try the following steps:
- Create a new save for the game and go through the entire start-up spiel.
- Download the BDX Mega Pack and BDXTool * or the Degausser **. BDXTool is here and the Degausser is here.
- Open the save file you created in whatever program you chose and import songs.
- When you are finished, save the file. It is recommended you save to a new file instead of overwriting the file you have, in case you want a second save file for more songs later and don't want to take the time to delete and replace songs.
*BDXTool is much easier to use than the Degausser, but cannot add as many songs to the game. If you are using BDXTool with Jam with the Band, please remember that only the first 50 added songs will be recognized. Everything after 50 will be ignored. Also note that downloading this program requires a couple of extra steps to be taken.
** The Degausser is able to add more songs to the game, but is complicated to use. Please look at the link I have posted for the Degausser, as many users will have to follow the steps on that page because it does not accept save files over 8MB.