Enumerator error: Can't locate PNP nodes (QNX6.2.1)

I 've just installed QNX 6.2.1 and when I boot I get the message:
“Enumerator error: Can’t locate PNP nodes.”

What does this mean?

A good question might be, what kind of hardware are you using? PNP (Plug aNd Play)
in this context probably refers to a feature that was added on to (some) ISA cards, and
the BIOS support for it. This allowed the BIOS, OS, or program to configure ISA cards.
I believe PC104 might work the same way.