if u r trying to play "New Super Mario Bros." go to options, then click on "emulation setup",then where it says "NDS emulation setup" choose "FRAM 32KBites". and it will work but if u want to play "Mario Kart DS"
do the same but this time choose "FLASH512KBites" those r the only two games that ive tried srry.
if u r trying to play "New
if u r trying to play "New Super Mario Bros." go to options, then click on "emulation setup",then where it says "NDS emulation setup" choose "FRAM 32KBites". and it will work but if u want to play "Mario Kart DS"
do the same but this time choose "FLASH512KBites" those r the only two games that ive tried srry.