I moved your post from the softmod removal thread as you looked not to be interested in removing softmods and re-virginizing our Wii.
Folks with cIOSCORP Wiis really have to read all the info before installing that. cIOSCORP replaces most of the core IOSes of the Wii with patched versions-very different than a normal softmod where only the minimal is done. Because of that massive replacement-you cannot just install, replace, etc as though it were a normal softmodded Wii.
Are you unable to re-install HBC because of a no vulnerable IOS type of message?