Windows XP Pro - setting time via Internet?

[gilh]

http://www.microsoft.com/windowsxp/using/setup/maintain/setclock.mspx
describes Adjust Date/Time having an Internet tab to allow setting time via the Internet.

My Adjust Date/Time only has Date & Time and Time Zone tabs.
How do I get the Internet tab?

[DarkMSTie]

Strange, it should be there by default. There is a "Windows Time" service in Control Panel -Administrative Tools-Services that should be started and enabled. I'm not sure what that would affect but wouldn't hurt to check.

[Dias de verano]

The internet time tab will not appear when the computer is part of a domain.