Help !! Can you run 3 PCI NIC cards on PB680 riser card ? I am trying to run 3 Realtek NIC cards, (one out to cable modem, two in from separate PC's, both Win Xp) on an old PB Executive MultiMedia 9007 E. I can get two cards recognized, but cannot get the third to function. All three cards are sound, and have been verified as such. The installed OS is Smoothwall Express 2.0 Machine boots fine, and until a few weeks ago purred away quite happily as my good lady's officey type machine. can some-one out there give me any advice on how to get this to work. you wisdom will be gratefully received