While installing Microsoft Windows Small Business Server 2008 there is a change that the desktop will be locked after a time of idle. If the desktop is locked during installation, unlock it by using the built-in administrator account and password: Sbsadmin123!

Note: The new administrator account is not used until after the installation completes and you log on to your server for the first time. Until that time, use the built-in administrator account with a blank password. The built-in administrator account may also be used to unlock the desktop if it becomes locked during a long installation. The built-in administrator account is disabled after the final server restart.