Windows XP build 2472 is a build of Windows XP. The build number is referenced two times in Windows Server 2003's source code located at
// FICWConnection Exists
// Checks to see whether the "Completed" flag has been set for the ICW.
// as of XP build 2472, this also applies to the Network Connection Wizard
// If there's no default RAS entry, check to see if the user has run the ICW
// As of build 2472, the Network Connection Wizard sets this same key for both RAS and persistent network connections