1. We don't know, it hasnt happened yet. I would assume so.
2. We don't know, it hasnt happened yet.
3. about 0.00004% (estimate)
4. Not a bad idea, just dont setup your internet access becasue that is the first thing the Wii does after setup.
5. No, if your Wii is off and you recieve a new message, the Disk slot will illuminate blue to tell you.