Hi, I just purchased a desktop PC Asus VivoPC which it it does not have a firewire port. The motherboard has only one pciex16 expansion slot occupied by a graphics card. I have a pci FireWire card but it does not fit into the pcie x16 expansione slot. Where or how could I add a FireWire port ? I'm running windowes 10 64bit. Any suggestion, brand or type of FireWire card to purchase is appreciated.