So you can
plug a 3400 card set into it, or a KA660 (VAX 4000/200)
card set into it. Both work just fine. But you _cannot_ plug a 4000/300
board set into it.
Is this a Q-CD issue, a bandwidth issue or what?
The 4000/300 and up CPUs use a different bus for CPU and memory
interconnect.
--
Eric Dittman
dittman(a)dittman.net