Bios for oddball (apparently) MSI mainboard

Looking for information on, and a bios update for an older, almost unheard-of motherboard.  Here are the specifics:

Model name: K8N NEO4 v2.0
Model #: MS7125 Ver-1
Current Bios: W7125NMS V1.B 112805 09:34:44      or      11/28/205-MS-7125-6A61FM49C-00
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