When i first tested nulldc it worked fine, but when i'd played a while the whole screen turned black. And when i tried to start nulldc it became black again after the "launching game" message has dissapeared. Need some help here. Maybe has something to do with the game, i'm playing "Skies of Arcadia". Nevermind....just tested to remove the "dc_flash_wb.bin" from "data" and it worked fine.