>Found CPU (Pentium II)
>Found isa0 (root)
>[8 rapid beeps]

This is likely because BSD/OS miscalculated the size of installed memory
and touched the 560k (guessing it is the same as on the 770X) of
reserved address area at the top of memory.  I bet that you can get
it to boot if you force BSD/OS to ignore the last meg of memory.

--
Justin