So I let my brother load up some games and stuff on my DSTwo. When I get it back, I can't load up the NDS menu. I look at the DSTwo's SD files on my computer and notice that the .nds in the _DSTWO folder name has been changed. I don't remember the original file name for that .nds file, but I know it isn't "dstwo.nds". Can someone look at thiers and tell me what it is so I can rename it to it's proper name?