DO NOT OPEN ANOTHER THREAD. You are most likeley running Windows 7 pre RTM, meaning a non final copy of windows. THERE IS NO WAY TO STOP THIS SHUTDOWN. YOU MUST INSTALL RTM. RTM download links: http://www.mydigitallife.net/2009/0...86-and-x64-leaked-extracted-dvd-iso-download/ Either that or you downloaded the Enterprise trial from Microsoft.