I recently got a Power Mac G4 from a friend who didn't need it any longer, and I seem to be having an issue with it, which I can't seem to figure out. None of the PCI card slots seem to be working. This model of G4 doesn't have an airport card, so I was installing a wireless PCI card I had in another desktop that this Power Mac was going to replace. Does anyone know if there's a way to fix this, or know what the issue is? (Also, I tried to Google the crap out of this, but every time I use the word "mac' Google assumes MAC Address. -_-