Briefly, my frontend box seems to be mysteriously turning itself on in the middle of the night and I'm not sure why. This has only started occurring in the past week or so.

Mythdora 4.0, stock install, seperate frontend/backend systems. I keep the backend on 24/7 but power off the frontend when I'm not actively using it. I power off the frontend via Mythdora Tools>Shutdown. I can see it has shut down because I watch the shutdown routine on the screen, the television screen blanks and the fans in my frontend stop turning. When I wake up the next morning my frontend is running again. There is nobody else living with me so it is not a matter of someone else turning it on. I have not messed w/ any kind of settings on either my frontend or backend for at least a couple months.

So, what gives? Why has my frontend started turning itself on?