Computer settings may be preventing you from validating Windows XP. you got a problem with internet services unavailable, Internet browser error.
To fix this problem follow the steps:
1.Start Internet Explorer, click Tools, and then click Internet Options.
2.Click the Security tab, and then click Custom Level.
3.Make sure that the related ActiveX Control options are enabled.
4.If you have third-party firewall software installed, disable the firewall.
5.Make sure that the Date and Time settings for the computer are correct.
6.Validate Windows XP again.
