Just an update, I swapped in the 292mhz CPU card and it booted successfully. 1MB L2 cache is detected and used by the system, and it's running on an 83mhz frontside bus.
Previously it said the FSB was 66... strange.
The FSB is determined by the CPU card. In this case I would rather have a 292 CPU from an early WS rather than the 300 from the later one. I wonder if they are interchangeable between the early and late models??
