"Console Detected: Unknown"

I just replaced the motherboard (ASUS p5B) on a Hog iPC.

I updated the BIOS as described here:
www.flyingpig.com/support/documents/HogiPCBios.pdf

Now, when I attempt to run a System Restore (v. 8.5.1, because the client still uses Hog 2PC), I get a message telling me that the System Restore is intended for Hog iPCs only and beneath that, "Console Detected: Unknown"

Is there something I'm missing?
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