I have a small network with a Windows XP Home Edition machine wired to the router and a machine running Windows 98 SE connected wirelessly. Lately when the Windows 98 machine boots, it finds the wireless signal and connects successfully, but instead of taking an IP address in the 198.162.1.(15-49) range I have specified for workstations on my LAN, it will take a completely foreign address (often starting with 165.x.x.x). Oddly though, if I look at the router's LAN control panel for devices connected, I can see the Windows 98 machine listed with what looks like an appropriate IP address. At this point, if I bring up a DOS prompt and send an ipconfig /release_all followed by an ipconfig /renew_all, it will obtain an appropriate IP address and connect successfully to both the network and the Internet. Does anyone know what could be causing this problem? It only cropped up recently, and I have not changed anything in the networking control panel since setting up the machine as a workstation on the network. As a workaround, I just put a small batch file on my desktop with the two ipconfig commands, but I'd like to understand why this is happening. Thanks.