OK, I've been lurking and reading and trying almost everything I've read, but I still can't solve my problem. I have an ak2.1 and an EZ flash 3in1 plus (EZ5C3) I had no problem saving GBA games at first, but either the data got corrupted or I misplaced/deleted something I shouldn't have, and now I cannot save any GBA games. I have absolutely no problem running GBA games, but I can't save. The games simply won't let me, or will say that the data is corrupted even in cases where there isn't any data. I tried putting in AKAIO 1.8.7, but the problem remains. I hadn't formatted the microSD out lack of back-up space, but now that I have, I'll try that, put in AKAIO again and see how it goes, but I doubt that'll solve the problem. Sorry if there are other threads like this, but I haven't found them and I thought it improper to revive a dead thread if it was only slightly related. Thanks in advance.