I am in the process of buiying a new system based around this shuttle. I was thinking of putting a graphics card and Audigy sound card in, but just noticed they don't have a standard PCI Slot. Is that right ? not one ! - Just PCI-Express and PCI Express 1x ? Anyone know of anything useful you can plug into those 1x slots ? I thought an Audigy would be better than onboard sound, are the shuttle ones more than acceptable when it comes to sound in games ?