Hi all, I've got another prob. I merged some Hotfixes into the unattended Windows XP Sp1, but I don't see some of them in the final install under 'Add / Remove programs', e.g. the KB823980, which is the Blaster-patch! And I got a msg-box when nlite is integrating the patches, (KB823980 Setup) and it says: UPDATE [-u][-f][-n][-o][-z][-q][-l] and the explanation for these letters, and the only option is an 'OK'-Button. Don't know if this has something to do with. Has so. got a solution for this prob? And is there a list with the essential Hotfixes I need with XP Sp1 ? (I don't want Sp2) atm I have 27 Patches and Fixes to integrate, perhaps some of them are not primary neccessary. thx Harm