Am I the only one not smoking crack?
"Recently I tried every configuration possible to get these things cB0's working with SMP on the BP6. I tried different BP6 mobos, new Powerleap NEO S370 adapters, GeForce 256/Voodoo3 cards and PC133 memory - no luck whatsoever with dual PIII action."
-Direct quote from BP6.com
But of course, this doesn't matter if you're only looking to run one processor.
Cheers.