A. A. This can be set using the Startup/Shutdown tab of the system control panel applet in NT 4.0 and the "Startup and Recovery" button under the Advanced tab of the system control panel applet in NT 5.0 by checking the "Automatically reboot".

This can also be achieved by setting the registy key HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\CrashControl\AutoReboot to 1.