I checked the proxies and the only thing checked is "Use Passive FTP Mode (PASV)" at the bottom of the window. But it is also checked on the MBP that works. It is failing on a Late 2008 MB, running 10.6.2. And this is a link to a screenshot of the DNS window in WAN...
I have an option to click on DHCP settings, but it's under LAN Setup, not wireless. The DNS option is under WAN which I'm assuming is WIFI, and I'm not quite sure what you meant by "Wireless setup." The configuration page has a whole pane for wireless. I can click on "Channel and SSID"...
I'm not sure I understand what you are asking for. Sorry, I'm kind of a newb. Can you be a little more elaborate or perhaps tell me how to find the information you're looking for?
When I connect to my network through a wired connection, everything works perfectly. However, whenever I connect to the network wirelessly, Safari fails to open any pages. I tried downloading Google Chrome to see if that works, but the same problem occurs. What is interesting however, is that...