I have one laptop on Vista and a Netbook on XP……?

The particular laptop concerning on vista connects to any or all web websites without difficulties, i feel running Mozilla Firefox, though the netbook on XP as well running Mozilla constantly says node not found on many searches, a common page it is going to bring upward is mozilla site, it is powering the talktalk web fine and is particularly a neighborhood and internet connection.Almost any ideas
thanks

Try Yahoo Chrome and determine if that is effective.