Hi, I recently bought: WRT54GS Router 2x WMP54GS PCI Adapter The PCI cards are proving very troublesome. they are not remotely stable. Frequently they lose connection to the router and ultimately lose ability to see the wireless SSID. Then I reboot and the SSID will show, but I can't connect to it. Am using Win XP Pro, SP2, drivers from both web and CD. It's the same pattern on 2 different PC's with 2 different WMP54GS's. Each PC is a different Chipset. One is KT266 and the other is i865. Have tried different slots etc. If i use the router with 11b PCI cards, it works fine.