when i transfer files or folders to my sd card they stay there.. but when i unplug the sdcard and plug it back in the files inside the folders disapear.. for example when i try to copy cheat files.. the .txt files disapears and on some ocasions the cheats folder too leaving only the game folder.. and when i tried to copy the latest tinfoil rar contents (atmosphere, sept, switch folders) the folders stay there but the content disapears.. i have sxos installed is it that the problem or is it the card?