I'm pretty sure on my setup now. add an extra belking or sweex FireWire PCI card
And probably a terratec aureon 7.1FW.... what do you think, looking at that card?
And I'm sorry to jack your thread! Wont happen again! And meanwhile I maybe set you to think things over?
EDIT: 1 question though.....

It's not exactly clear to me how to power that card..... probably gonna need a dedicated PSU, no?
If you want, I'll open up a new topic, but I'm leaving that up to you to decide.