http://www.MSFN.org/unattended/xp/finish.htm For those who took the full route with a customized winnt.sif and all the unattended extras, make sure winnt.sif is in the C:\XPCD\i386\ directory, the batch files in C:\XPCD\$OEM$\$1\install\ (add the paths to the batch files in [GuiRunOnce] in winnt.sif), and make sure the $OEM$ directory is alongside the i386 directory, not in the i386 directory!