Hi there, thanks for the reply.

It must be a PCI card, damn, I'm using on board fire wire. Is there anyway around this or is installing a card my only option?
The price of the fw card doesn't bother me because I have one sitting right here from my last computer (it's a little dusty, but still working) the only thing I am slightly worried about is overextending my computers power supply.

Out of curiosity, why does it have to be iatkos? Wouldn't a retail copy of OS X do the same?