I have a launch Wii that was / is softmodded. The kids were away for a week, and on returning, when they tried to turn it on it would lock up either at the Warning screen, or shortly thereafter on the Wii System Menu. I tried restoring the NAND from backup, and now it consistently locks up on the health warning screen before the "Press A" is displayed. I have BootMii installed, and I can get the homebrew channel to load, but if I try to launch any homebrew apps, all I get is a black screen. Can anyone suggest a fix? Thanks in advance.