The flash file should be named dc_flash.bin and the boot file should be named as dc_boot.bin and they should go into the data folder. Much like this and also check your file sizes, if it is any different, then your file is corrupted or has been modified from where you got it from. i changed the flash and the game started working but when it says press start button i dont know wich button should i press or it will show me the game story again