So my Wii's on system menu 4.0e, it's a UK PAL Wii, and I'm following this guide > http://www.youtube.com/watch?v=tUiHK4-LNlA < to downgrade. However when I'm trying to install IOS16-64-v257-prod.wad through the WAD manager, it gives me error 1035. In the other topics it says I have to downgrade my wii for this to work, but this seems to be one of the steps towards downgrading. Also, I tried to install the cIOS that came with the Backup Launcher, and it gives me the 1017 error. I'm trying to play Harry Potter and the Half Blood Prince (PAL), but when I put it in the wii it says 'error 324 no cIOS' when trying to run the game. I'm not sure if it matters but I also tried to install cIOS38 rev13a on the wii. I don't think it worked, though. Please help, what should I do to downgrade my wii and get my backup woking?