It's just what i'm looking for because many tutorials and tools already exists but they are for Windows XP. As for my compagny, i install Windows 2000 Professional, for the moment my installations are half-automatised and not full unattended. The W2K installation process is done by loading a base ghost image with the i386 and $oem$ folders already built and the winnt.exe /s:c:\i386 /u:c:\unattended.txt command is launched at first boot in autoexec.bat All the others tasks are launched after installation by [guirunonce] or with keyboard input after reboot Your program should be "open" and let the admin choose what to install. For example, i install DirectX 8.1b on the computer and not the last version 9.0b. see details in my applaunch.ini I must apply the fixes depending on the version of directX installed. see details in my applaunch.ini at the moment, i use a freeware call applaunch.exe http://abernard.net:81/software with a ini file that contains all the install commands I have some problems with WU that requires reboot after MSFT IE6SP1 installation in order to be installed And an other problem with InstallShield installer in Drivers. I would like to have a great program to build the $oem$ folder and unattended.txt depending on the hardware !