I have a white 2007 Macbook, and yesterday received a Netgear wireless router. I set up the router according to the instructions in the manual and made a password-protected network. My computer recognizes the network when my router is on, and not when it's off, which I would expect. However, even when it looks like I'm connected, I can't access the Internet. When I open Airport Utility and scan for wireless devices, it doesn't recognize my router. Any ideas? Thanks in advance!