wii parental controls not working

I last updated my wii to v4.1 and there is a problem with the parental controls whenever i set the highest game rating to Everyone or Teen etc. it resets back to "any game allowed" is there a way to fix it or do i have to take the hard way and update to the v4.2
Post Merge: [time]1255128876[/time]
sorry i posted it in the wrong section by mistake

I'll lock this one, and let the other one stay open.