Using Magma PCI Expansion chassis with ML570 g2

[tw eby]

I am working on a ML570g2 running SCO OpenServer 5.0.7
I need to install a legacy Computone Intelliport PCI board in the system. Since the Computone board is keyed for 5v I am trying to use a Magma setup to run the card.
With the Computone drivers installed, UNIX doesn't see the card.
When I go into the servers BIOS setup to configure the IRQ's (the Computone driver doesn't care what the IRQ is, just so it isn't shared with another device) it isn't listed with the other cards that are in the server.
Does anyone have any expirence working with Magma or am I barking up the wrong tree?
According to Magma it's suppose to work.

Thanks in advance
Tom