I bought an Elink Flash Cart about three years ago and it worked fine at the time. I booted it up again recently only to find out the hard way that whenever I save a game, the next time I boot up the card it says the save file was corrupt and deletes it. My main question here, if anyone knows, is whether this is an issue with the Elink cart (battery running out?), or something else like the DS itself. I’d hate to pick up an EZ Flash IV only to find the issue was my system the whole time. Any help is appreciated.