Mediator ZIV problems

[Tahoe]

I am currently installing a 1200 tower which I intend to sell but am having difficulty with the Mediator.
I have 3 cards, a Voodoo, a Soundblaster and a NIC.
After installing all software PCIinfo tells me it can't open pci.library. In early startup I do see one board which I think is the mediator. I have tried almost all jumper settings on the mediator and the Z4 board but no luck, I keep getting "can not open"....
Please, does anyone have pointers on where to look next?

[Tahoe]

Yes, installed the CD (everything!) and the latest updates...
No luck yet. Does it identify itself as one or more boards?

[Tahoe]

Yep, did that. The board looks like it is being recongnised just not any PCI devices. (tried it with all 3 cards, voodoo only and every slot).
Am now mailing with Elbox, must say their service is nothing short of excellent. Sent them my MedConfig report.
Weird problem, looks like either the Mediator is duff or the Z4 board. Never got my Picasso2 working in the thing, but a 2091 works fine.
Let's hope Elbox can sort it out...