I just want to add, because this is the first post that comes up on google that I had to do it a little differently.
- Copy ML files from SD card to computer.
- Format as exFat.
- Copy files back to the SD card.
- Open EOSCard, make sure the correct drive letter is selected.
- Click refresh.
- Click the big ML button.
- Then click save.
If I did it in any other order, like copying the files back onto the card after the EOSCard program, it wouldn't work. Even if it was formatted Fat32.