You may want to re-configure the NIC speed. this link may help too.
Vista issuesthe Vista laptop has limited connectivity to "Unidentified
network". ... Limited or no connectivity. Solved: Limited connectivity with
Vista notebook ...
www.chicagotech.net/vista/vistanetissues.htm
--
Bob Lin, MS-MVP, MCSE & CNE
Networking, Internet, Routing, VPN Troubleshooting on
http://www.ChicagoTech.net
How to Setup Windows, Network, VPN & Remote Access on
http://www.HowToNetworking.com
"Sam" <Sam@discussions.microsoft.com> wrote in message
news:E92F82AD-BD45-4A96-A089-E8704F354064@microsoft.com...
> Starting one month ago for unknown reasons each time my computer is turned
> on
> I'm unable to connect to the internet. I get the message "Internet
> Explorer
> can not display the webpage". I click on "Diagnose connection problem"
> and I
> get "This computer has limited or no connectivity". From there I get the
> option to "Reset the network adapter - Local Area Connection" and the
> problem
> is resolved. It is a desktop computer that is six months old with Vista
> Home
> Premium. It is hard wired through a wireless router. Connecting
> wirelessly
> with a laptop I have no issue connecting to the internet.
>
> Thanks in advance!