Solve : acpi compliant computer?

1.	Solve : acpi compliant computer?
Answer» Hi I'm RUNNING xp which is not powering down after shutdown. So I'm TRYING to find out if my computer is ACPI compliant. When I look in device MANAGER>computer is see two entries which seems strange. One says ACPI UNIPROCESSOR PC and the other Standard PC. Why would there be two entries? The PC is a Sempron 3200 CPU on an Asus K8V-VM motherboard. Any ideas?

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