i got my supercard dstwo today and i had all the files set up downloaded from the official site and i was happy i got it working straight away... so i turned it off and added some gba games and snes games ...they both worked so i was happy so then i took it out put the ds games on ..this is where it went wrong i get a "no find system files " error so i think oh ill just turn it off and back on ..nope took it out put it on my pc to see that it had deleted everything basicly every time i took it out and put it back in (safely of course) it just comes up saying i need to reformat it .. so i did it with the panasonic sdformatter program ..put everything back and same again .. .reformatted ..this time i took out the ds rom and ...by my suprise the card worked ...i really need help with this ..i am so confused as why a ds flash card corrupts the sd card and doesnt play what its supposed to play ..i am limited to only gba and snes games currently