I have had a problem where connecting to the internet on a windows xp profressional machine, the machine will not resolve dns. The correct servers have been assigned by the dhcp server, and pinging ip addresses as well as going to web sites by ip works. Trying to launch the nslookup command gives an error saying that the server name could not be found. Windows xp firewall is disabled, and there are no other firewalls installed on the machine. I have also tried stopping and restarting the DNS Client service in services. No luck there. Any help would be greatly appreciated. Thanks in advance.