How do I create a Mii on the Wii? I go into the Mii Channel, I click start, and

then it gets stuck...? I get to the screen "Welcome to the Mii Channel! Use the Mii Channel to create a digital version of you called a Mii. You cn create Miis of anyone, but start by making your own Mii."
I cannot click ok...What am I doing wrong? I have the Wii sports disk in the Wii, is that the wrong disc?