My Wii was purchased in China and included the Softchip R55. In order for me to get onto the internet it required me to update the Wii. I did the update and now my Mii Channel is gone and I can't get use the Wii Shop Channel it keeps stating that I must install the update even though I already did. I never used the Wii Shop Channel as I just got this for Christmas. Is there anything that I can do to fix the problem?