found on wehackwii dot com :
after 4.2 update:
-Download and run Dop-IOS.
-Using Dop-IOS, downgrade IOS30 to v1040 (fixes "no vulnerable IOS's found" error, if you need to run the HackMii Installer again).
-Using Dop-IOS, reinstall the latest IOS61 without the sig-hash fix (fixes the...