if you didnt the description:
yes, i installed ios56 v5405 crap and i have cannot read disk
4.2E system, waninkoko cios249 r20b, hermes c222 v5,
tried:
wiikey
neogamma 9 r13 (in case i have the numbers wrong, its the latest)
uloader 5.1d
softchip
well they all got the same problem, so its not...