I have Windows 7 x64 Pro. I installed Office 2007 and I cannot connect to the internet through Explorer or Firefox. (I was connecting fine before I installed Office 2007). However here is where it gets weird Windows 7 can connect to the internet to get updates. Windows 7 says it is connected to the Internet. I can access my other computers on the network and they can access the internet. I can ping internet sites by URL or IP address. But whenever I try to use IE or Firefox I get the error "Internet Explorer cannot display the webpage" or "Server not found" respectively for those programs. It does not matter if I use a URL or an IP address. I cannot even access my router's IP address from those programs. I have looked around and cannot find this exact error elsewhere. I have reset the internet properties. I have tried to manually enter the connection settings. I have looked for the Bonjour DNS Responder Service and I don't have it. I don't have the unidentified network problem. I have updated drivers.