I'm writing here because I'm having troubles making an unattended Windows XP installation. I have copied the contents of a Windows XP Professional CD to my HD, slipstreamed SP2, used nLite (version 0.98.8) to get rid of useless stuff and integrate the drivers I needed and finally followed the instructions from this site to make the OS and my applications install completely unattended. It seems to work fine at first, but when it starts copying the files during the text mode setup, many of them can't be found on the CD. I believe that the missing files are part of the stuff nLite removes, or at least looking at the filenames made me think so. I have made a text search in the "XPCD" folder with some names of the missing files, and all of them appear in the following files: LAYOUT.INF DOSNET.INF DRVINDEX.INF Maybe these 3 files haven't been correctly updated by nLite when it has removed the "optional" components... or else why does this happen? How can I solve this problem? However after it finishes everything the OS seems to work perfectly (well, everything but the soundcard, but that's my fault, I've made a mistake), but if those errors appear and I have to press ESC (to skip copying of each missing file) tens of times then it's not a real unattended installation! So I absolutely need to get rid of those errors, but since this is my first attempt to make an unattended CD I need your precious help. Thanks in advance.