Hi all and thank you, Tomalak, for the very useful work you're doing. I'm a (very) happy user of HFSLIP (and nLite), and I would give my little contribution to overcome these difficult times due to the absence of our favorite "guru" . Following your instructions and adopting a hybrid solution (using HFSLIP to integrate some of the updates, and NLITE for the remainder), I managed to get a fully functional and updated Windows XP SP 3 (Italian) installation CD. I state first that my goal was to get a "clean", "lightweight" and updated installation, for use in my workstation, and then I was not interested in the integration of IE7, WMP11, Messenger and the corresponding updates. So, I'm referring to a Windows XP PRO (CORP) SP3 (ITA), with IE6 SP1, default WMP, Windows Messenger removed (via nLite). Furthermore, no WGA, no WGA Notifications, no Roots Certificate Update slipstreamed (because in the past I have experienced that the integration of these files can create problems when you upgrade an existing installation). This was my path: 1) Fisrt of all, I made the direct integration of the Windows Installer 4.5 update into my installation SOURCE files, via the /integrate switch (KBArticleNumber /integrate:path); 2) Then, I used HFSLIP v1.7.8 (with the "NoKillBits=YES" and "DRIVERCOMP=F" options in HFANSWER.INI) to integrate the following updates: [b]Files in HF folder[/b]: directx_aug2008_redist.exe msxml4-KB936181-ita.exe windows-kb890830-v2.3.exe windowsupdateagent30-x86.exe WindowsXP-KB898461-x86-ITA.exe WindowsXP-KB950762-x86-ITA.exe WindowsXP-KB950974-x86-ITA.exe WindowsXP-KB951066-x86-ITA.exe WindowsXP-KB951376-v2-x86-ITA.exe WindowsXP-KB951698-x86-ITA.exe WindowsXP-KB951748-x86-ITA.exe WindowsXP-KB952954-x86-ITA.exe WindowsXP-KB954211-x86-ITA.exe WindowsXP-KB956390-x86-ITA.exe WindowsXP-KB956391-x86-ITA.exe WindowsXP-KB956803-x86-ITA.exe WindowsXP-KB956841-x86-ITA.exe WindowsXP-KB957095-x86-ITA.exe [b]Files in HFCABS folder[/b]: IEAWSDC.CAB MUAuth.cab muweb_site.cab OGAControl.cab opuc4.cab SWFLASH.CAB (v10.0.12.36, jimmsta package) wbemoc.cab [b]Files in HFSVCPACK folder[/b]: KB956391.REG (Special REG file for ActiveX killbits update) [b]Files in HFSVCPACK_SW1 folder[/b]: WindowsXP-KB951072-v2-x86-ITA.exe (Time Zone) 3) Finally, I used nLite (v1.4.9.1, Unattended Setup, UnattendMode = 5 "PROMPT REPAIR") to integrate the following (Security and NON Security) updates: WindowsXP-KB938464-x86-ITA.exe (GDI+, not properly integrated with HFSLIP, at least for the ITA ver.) WindowsXP-KB951830-x86-ITA.exe (DNS) WindowsXP-KB951978-x86-ITA.exe (VBS-JS) WindowsXP-KB952287-x86-ITA.exe (MDAC) WindowsXP-KB953155-x86-ITA.exe (Windows Internet Printing Service, not properly integrated with HFSLIP) WindowsXP-KB954708-x86-ITA.exe (XMP) Result: a perfect XP PRO SP3 CD, usable for new installations as well as to upgrade existing ones (fully tested) and, in both cases, MS Updates says that there are no updates required (except for those not slipstreamed, i.e. WGA, WGA Notification and Roots Certificate). Up to now, after two days of tests, the only "cosmetic" problem I noticed concerns the TimeZone update: after installation, my system had, as default, the local time of "Kabul"(!?!?) , that I had to manually correct. Ciao Lions