please could anyone help i have recently bought a dsi xl for my son. i bought a R4i card which i downloaded all the software for. the R4i card is working fine and he play all the games that was originally on there from his previous ds. i have downloaded some new games and put them on his sd micro card but they will not show when i put the card in to his dsi xl can any one help please. i think its something to do with the format of the files but not to sure. thank you