I have a D-Link router (DIR-615) and just purchased an ASUS PC900 notebook that runs on XP. The computer recognizes my wireless network but does not connect. XP has only asked for the network name (SSID) and network security key. Should there be someplace where I enter the router username and password? What about the IP address? I've connected two laptops to the network in the past but I used the installation CD for both. In this case the laptop doesn't have a disc drive. Thanks in advance.