Sun 270-5406 - Quad Fast PCI-X Ethernet Adapter

Hi, i have a Sun 270-5406 - Quad Fast PCI-X Ethernet Adapter (something like this: http://www.txcesssurplus.com/servlet/the-5276/Sun-270-dsh-5406-dsh-07-Quad-PCI-dsh-X/Detail) laying around, and i have been trying to get it to work on my x86 Mikrotik machine…

Unfortunatly, i had no luck on that matter.

Has any of you got this Ethernet card working, or knows how i can get it to work?

Best regards, Paulo Brinca.