Updating MQ

Updating 1.1 to 1.2:
Delete the old channel from the Wii options menu before installing the new one. This will not delete save data and since both channels use the same ID, your save will already be there after installing.

Updating from 1.0:
This is difficult because of the way VC save files work. 1.0 used a different channel ID so at this time there is no easy way to do it.