As expected MS are committed to support NT 5.1/5.2 OSes that are not at EOL period such POSReady 2009 (XP based) and most of Server 2003 lines. And our hero at RyanVM/MSFN has convert (ongoing) Post XP EOL updates so it can be installed into normal XP system.
Get it here
See Harkaz's ongoing Unofficial SP4 project here
Cool!
