Some websites and windows update not working

[cozm01]

So I had 2 PC's on winxp, internet was fine.
Today I install Vista on 1 pc.
Since then, the internet has only partially worked on both PC's for example:

- Some websites work, for example google.com, some don't.. microsoft.com
- Windows update, etc doesn't work.

Both PC's connect to a linksys WAG54GS gateway via Ethernet cables. Gateway lights are fine and everything in admin page indicates its working. No problems detected by Vista or XP.

 

[Immsy]

Sounds more like a DNS issue than a vista problem. The microsoft sites work fine for me and so does windows update and im running Vista Home Premium OEM.

 

[cozm01]

Somone mentioned it could be DNS, said to check NIC options... but I can't find any, where are they normally? (680iEVGA)

 

[Immsy]

In the new Networking Centre on vista.