I'm running Vista Ultimate. The NIC is a on-board NIC NForce2. I have Linksys cable modem and Linksys Wireless VOIP (Vonage) router. No new drivers, or firmware for either. For about 2 months now I've had to unplug both and replug to get on the net. The Repair Connection will not work that is in Vista. I see 2 NICs and I only have 1. Doesn't seem right to me.