Hi all, It's been a while since I've used my Wii. I just started it up and I'm getting the System files are corrupt message after the health and safety screen. I have bootmii installed and can load the homebrew channel and games using wii flow. I'm on 4.2U, and when I hold + and - I can load maintenance mode. What's the best way to restore the system settings so the system menu can work again? I can't remember where I put my nand backup from bootmii btw. Also, assumimg there is a way to fix this, what is the best upgrade path to get my Wii up to date to play Wii games from a HDD, retail and ISO gamecube games, and virtual console games? Thanks all!