This protocal is distined to replace the Internet Protocal Version 4 used by Internet Explorer it uses hexadecimal ip addresses instead of decimal example ( decimal ip 62.98.231.67) (hexadecimal IP 2001:6b8:0:400::70c)

To install To install the IPv6 Protocol for Windows XP:

Log on to the computer running Windows XP with a user account that has local administrator privileges.
Open a command prompt. From the Windows XP desktop, click Start, point to Programs, point to Accessories, and then click Command Prompt.
At the command prompt, type:

ipv6 install

For more information on IPv6, visit the site below:
http://www.microsoft.com/windowsxp/pro/techinfo/administration/ipv6/default.asp