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Why does PowerChute Business Edition using Simple Signalling and an Active Management Technology serial port cause Immediate Shutdown of Operating System?

Installing PowerChute Business Edition using Simple Signaling and an Active Management Technology serial port causes Immediate Shutdown of Operating System (and restarting results in another shutdown).

Product Line:
PowerChute Business Edition version 9.1, 9.1.1, 9.2, 9.2.1, 10.0.1

Active Management Technology (AMT) ports. These ports are often available on HP machines.

The Intel Active Management Technology (AMT) ports are used for Out-of-Band Management.

Reboot the OS in Windows Safe Mode and then uninstall PowerChute Business Edition. Reinstall PowerChute use another COM port or a USB port.
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