BBking83 said:If you do install the 4.2 SM, uninstall Priiloader first, update, then install Priiloader again.
But yeah, 4.1 is fine.
No need to uninstall it. installing the system menu wad will delete priloader, just install it again afterwards. Like da_letter_a said, installing cioscorp 3.6 installs ios 70 (it uses a patched ios 60 mainly to stop korean wii that have been region changed getting a 003 error after a 4.2 update) Those instructions posted earlier obly relate to the korean wii.