Hi guys, My wii's firmware is 3.3Ev1, with CIOS rev9 and I've installed Bootmii in boot2. Everything was ok but, hey, I wanted to try the SD menu in the 4.0 firmware. So I decided to update. I launched Waninkoko 4.0 updater, and everything seemed fine. I was on 4.0 firmware, but when I tried to launched HBC 1.02, it didn't work. I was stuck on a black screen ! I reboot and selected HBC in the bootmii menu : same things. Of course, I did a NAND backup, so now, I'm back to 3.3v1 and everything works fine, but I would like to know why HBC stopped working. Did I miss something ? Should I first downgrade to 3.2 before going to 4.0 ? Thank you for your help !