I have a 3.2E Wii, with HBC, DVDx, Starfall and USB Loader using Rev10. I installed the HBC using Twilight hack. Everything works fine at the moment but im thinking of problems in the future when games will want to force an upgrade to 4.0. Can I do the normal Wii upgrade path to 4.0? Or do i have to do anything different? Also i've been reading bits about Bootmii and preloaders. What are these for and are they neccesarry. I'm only thinking of the future, at the moment everything works fine but would be good to take advantage of SD card features and such like Thanks for the help.