Home network with three Win 7 machines and one Vista Home Premium. On the Local network all four machines see each other and can connect.
The three Win 7 machines can access the Internet with no problem.
Cannot access internet with Vista machine. Checking diagnostics with internet explorer, get error message that cannot connect to Primary DNS Server.
The same problem occurs when having the Vista machine connect to cable modem, or using a Verizon Wireless Modem, or connecting thru a phone modem to an ISP (AOL).
Any suggestions would be helpful before I re-install Vista.