Hello, I would really love and appreciate any help anyone can give me. I have a Macbook 15" Aluminuim. The problem began only recently. Every time I close the lid of my Macbook without shutting it down the Macbook apple logo on the outside keeps flicking on, it's like the computer is restarting itself or something like that (although when I open it back up the computer wakes back up like normal). If I just close it and leave it, it gets extremely hot and drains the battery. I'm not sure what it's doing - probably not restarting as it doesn't take me back to the login page. It's almost like it's trying to wake itself back up again and again and again etc... Please help!