I installed bootmii a while ago. It worked well. Then, I installed preloader 0.29, it uninstalled ios60, and I got "system corrupt" warning screen. I reinstalled preloader and my Wii worked fine again. But bootmii is now disabled. I plugged my SD card into the slot, turn on the Wii, but I just got black screen. After a moment, my Wii Menu showed up. I tried installing bootmii with another SD card. It worked perfectly. But with the old SD card, bootmii menu didn't show up. The problem is, i already backed up my NAND in the old SD card. Now I have some problem in upgrading to 4.0U. And I want to return to 3.2 using Nand Restore. Because the bootmii doesn't run, so I cannot do anything now. I also tried to run bootmii with the new SD card. Then replace it by the old one when I go to restore NAND menu. But it didn't work. Bootmii autoboot disc didn't work, either >.