Hey guys. I have a hardmodded Wii with an Argon chip. I'm currently on 3.4U, but I honestly see no reason NOT to upgrade except from the fact that I might not be able to install .wads anymore. I've been looking through a lot of update/downgrade tutorials, and a lot of them tell you to install cIOS and all this other nonsense which is mostly to just softmod. Since I already have a modchip, the only thing I require is to be able to have the HBC, and the ability to install VC/WiiWare games. I was wondering what I need in order to do this. I've all ready updated my HBC, so it should not be deleted once I install 4.2U. I also have IOS16, which is how I've been installing .wads in 3.4U. I was just wondering if there was something else I needed just to install .wads.