I have a bricked wii from a friend and been sitting on it for months since I could not think of anyway to fix it. He did have a nand backup and lost the disk. I can get the system to boot to bootmii and that about it if I try the HB channel is goes back and nothing on screen. I can power it down and turn it back on and the bootmii screen comes up again. Now it the funny thing I did a nand back up to see what happends and it back up and then I try to restore the nand it said this nand not for this system?.... oh yeah no preloader! Please any ideas welcome.