hi,I just bought a new dstt, I loaded 1.16 plus a few roms, when i turn my ds on, dstt screen comes on and game menu appears, then when i choose a game it says (rom loading failed) ttmenu.sys error please reset system. i have alredy formated the sd card, more than once, and i've tried it in my other dstt card with no problems all the games work, if i put that sd card in my "new" dstt only mario kart loads even if i choose any other titles. Really hoping that somebody else has seen this problem and can help me out. thank you.