I usually disconnect my Wii from the outlet as a prevention but I've noticed that every time I do that the clock goes backwards. The more time I have it unplugged the more it goes to the point that yesterday it said September XX 2010. Do anyone knows if there is an application to synchronize the wii to an online time zone? The only reason this bothers me is because if I play a game and then I open the diary it will be incorrect. If there isn't any application that's ok because this is a minor issue.