i have a 4GB a-data micro sdcard which is my main card which i use for my supercard. i also have a sandisk 4GB which i use for moving files from one laptop to the other. i have a few backups of my supercard on a external hdd just incase, the game is mario and luigi partners in time and the correct sav file which i have used many times. now when i try to copy this back onto the a-data card and start the game the save slots show as empty. but when i copy the same files onto the sandisk card they show up and work perfectly. i know i still have the file working and can carry on the game, but i just wondered why this is happening. both cards have been formatted by the same laptop and evrything else is the same between the two cards except the make. can anyone help as i would like to hae these files on my main card instead of carrying another card around just for one game..........................sudeki300