Making backup of NDS Game Saving

I am following the instruction I found online to make NDS save game backup. Through out the process I need to creating some GBA Rom and save file as the shadow files to save NDS saving. I found that making these files can also be tricky. So here I document the one that I successfully created:

- Use ROM "0005 - Mr Driller 2 (J).gba"
- Under Supercard - 2.41 application, convert the ROM, but make sure that the following setting was being checked: Enable Save, Enable saver Patch, Enable Restart
- Now you can copy those ROM to the CF card.