I noticed that my hard disk drive makes one short and not too loud buzzy sound after turning my Wii off. On PC that sound doesn't appears when using "safely remove hardware" option in Windows or after turning my PC off with connected HDD. I think that Wii when turning off makes the same thing such as unplugging HDD's cable from USB port on PC without "safely remove hardware" option (which is considered as dangerous for disk). I want to mention that I don't have any problems with functionality of my HDD on PC or Wii, it also works perfect with USB Loader, but I'm a lil' bit concerned because of that buzzy sound that only happens when turning Wii off. Does anybody else have the same or similar case? What are you think about my thoughts?