Thanks Excellent advice! I don't know, that the universal extractor can work with kb888111.exe What most reliable way to add kb888111.exe to Unattended CD with SP3 integrated if I want integrate all driverspacks. Driverpack base unable to integrate kb888111.exe (that is within driverpack base and sound driverpacks) to XPSP3 (I get warning-higher version of windows is found and it was ignore in my project) ?