Topic: PDC Darts Wii Game 2009

Hi, just picked up this darts game for the Wii, PDC Darts 2009, but i'm playing it on my Wii U.
Just wondered if anyone has the game and knows how to change the difficulty settings?
There are suppose to be 3 levels of player assist: none, min and max
but i can't see a way of changing it within the game options. What am i doing wrong?
Need to make it a bit easier for the kids.
Can anyone point me in the right direction?

Search Google or Youtube maybe. Sorry I can't be much more help.

thanks dizzy,
can't find anything on google or youtube about the settings
need to find a wii expert who has the game!