If you applied the August 15 updates, there is a bad update:
"Automatic Update in Vista for Explorer 7 KB937143"
Uninstall this and you should get access of the web again.
"kerry" wrote:
> The network config says that it is connected to the internet but when I open
> explorer it say page cannot be found. In the address bar is
> http://go.microsoft.com/fwlink/?LinkId=69157, even though I have another home
> page set, it won't go there or anyhwere on the internet. The machine is part
> of a school network and is solidly on the network. Any ideas?