I have two home PC's, a 2wire 1000hg wireless router/modem. One PC is running a Buffalo wireless PCI adapter and working fine. The other is running a netgear WPN311 pci adapter. This one picks up the signal but never connects. I am using windows configure the device and even tried to have it repair the connection but it comes back claiming that it is unable to renew the IP address. Any suggestions would be greatly appreciated. Thanks!