I've prepared an unattended Windows XP Professional installation CD with slipstreamed SP2, patches and many customizations with nLite. However, since nLite does not allow to customize every aspect of the OS, after installing it I need to go through many steps before I can say "done!". Usually I customize the desktop, the taskbar, the start menu, some tweaks with "gpedit.msc" (for which I've posted a different thread, it's a different story anyway), some changes in System (pagefile, performance, startup & recovery etc.), some in Control Panel (system sounds). I've managed to write down a big .reg file to set the Services just doubleclicking it so now what I'm looking for is a tool to backup all those other settings and restore them whenever I need to re-install XP on a different machine. I've never known if such a tool exists and Google didn't help, so now I'm asking here. Thanks in advance.