@ submix8c how should I UPX files even before the installation? Thats impossible during a installation... If I understood you right Nano98 is not different from my experiment, he installed 98 and pushed it down afterwards to 4 MB. @jaclaz: I need only Internet, but not with IE,which can be removed. nLite is a good start for me, but I also found a Unattend Install which maybe helps a bit more on my way... I can also try a Whistler build. at the moment I am working with XP Home, as it has fewer functions than Professional. Waybackmachine doesn't work everytime or has a bug with the robots.txt or something like that.. http://www.i64x.com/eeexp.php following this tutorial I would deleted all drivers? But how to set up a basic internetconnection after this (LAN is Deleted, sure I can let this things in and not delete it) But thanks