Seems like using MUI 3.9 was the issue. I ended up keeping the DH1: install of 3.9 clean with CSPPC and libs, mediator working, still the MUI3.9 on it and a few minor updates.
I took DH0: and put on the full 3.9 version of ClassicWB and installed the last MUI3.8 update to it, mediator, PPC updates and libs, roadshow, Poseidon 4.5 and am currently investigating the ability to remove some of the stuff I don't need in it, but its working well.
Its a much better start at least than plain 3.9! I now am attempting to figure out why I cant get my Terratec PCI (FM801) card to output any sound. Its the only card in the Mediator not working. I also need some better screen modes in Picasso96. I have a nice 1024X768 and a 1440X900 currently. Others I try don't seem to show full on my 27" Samsung monitor. Voodoo 5 is a stange card and I am waiting for the Radeon 9200 I ordered from Elbox to arrive along with a riser.