So right now I have a v3.3 softmodded Wii with cIOS36 rev 08 (the only modification besides a backup channel), and my Tiger Woods '10 isn't working for me (black screen w/spinning disc). I searched "cIOS" in the downloads section, only to find this. Does cIOS38 have any affiliation with the backup channel? If not, what does it do and where can I find a proper cIOS36 upgrade? On a less related/urgent note, is it possible to unofficially upgrade to 4.0 without losing anything?