When I put it in, its always on the loading screen. It just says "R4, Revolution for DS (NDSL/NDS) on the front, looks exactly like this one: http://imageshack.us/photo/my-images/21/73590139.jpg/sr=1 I heard I need to install some system bios or whatever, and I have tried getting the ones from this site: http://www.linfoxdomain.com/nintendo/ds/ But none of them seem to work. Do I just extract the files of the Winzip to the SD card and thats it? Or is there something I am missing? Which of those links should I be using with my R4?