Hey, hi. Look i don’t speak english very well, but i will try to help you.
I discharged cios 202 from another way.
There’s a web page called Emudesc. You can download the Cios installer, they say its same, so you dont need to install cios 202 from the wiimc installer, from here
I hope you can fix your problem.
PD: i cant play any movie with this player (media center)