@DisabledTrucker I think [CmpNents] corresponds to the 'compnents' folder in Sp2 in which 'netfx' and 'tabletpc' reside afaik. Furthermore there are some new settings which apply to the new Xp firewall, security center and IE popup blocker. More details can be found at http://unattended.msfn.org/xp/sp2changes.htm @Adiel No he's not saying you have to remake your winnt.sif, he's just saying that there are some additional options introduced in winnnt.sif with SP2 and that it might be interesting to download the new deployment tools and look into these options