i intend to buy a nds lite today with a supercard and a passme card. my question are: 1assme or flashme, witch one is safer to not get my nds lite bricked by certain game (ex:mario kart via wifi) 2assme or flashme, battery life,will one last longer than they other 3asssme or flashme, compatibility witch one is better? 4: can i listen to mp3 in sleepmode? waiting for answer before making my choice. Thx you.