I powered on my Wii today, having not used it for a couple days, and found that all my installed WiiWare/VC games were removed. Unofficial channels such as Gecko OS are still on there, along with games I actually bought. My channels and save files for installed games were removed, sadly. I am on 3.2U Wii, and have not done anything to make it do this. A friend of mine, also on 3.2U, had the same thing happen to him. Can someone explain to me why this is happening, and how I can prevent it?