Can't get my supercard ds one hc to work, yes i have the newest os and yes ive tried formating my memory card, ive taken it out and put back into my ds, what happens when i turn it on is that the top screen is black the bottom is white and i have yet to figure out this problem. yes i have tried different memory cards aswell. holding L+R results Test Flash flash id ok! flash ok! Test sd card! no find test file. Test Psram psram error! Now SuperCard DS Version: English Ver1.01 Test Finished.