ACPIOFF is a win.com patch (currently only for Windows 98SE), and a small 16-bit WinOff16 utility that both allow you to shutdown Windows and invoke the utility from FreeDOS, FDAPM.COM, with the POWEROFF command, which tries to shutdown the machine through the interfaces APM and ACPI.
PASSWORD: 1.
JUST 1.
Look English doc at end TXT file
ACPIOFF4.zip