Hi Folks, Thanks for the great work and contribs from the whole team. Before this problem, I already successfully slipstreamed and used several times XP CD, thanks to HFSLIP, HFSLIPFC. This time, XP Home edition installation yields to a bug at T-13. => Msgbox: Rundll32.exe: not found iertutil.dll file then => Msgbox: RUNDLL: Error loading IEKCS32.DLL It seems to be related to IE (version 8 in this case?) Please find enclosed - HFSLIPFC messages from runnng CMD console - HFSLIP log For short, I use: - source CD: Win XP Home genuine disk French, purchased license key perfectly granted - IE8, WMP11, RDC7 - Burn ISO image to DVD-RW - ALL HF available, except 2 (not mandatory) FYI, after the first incident while installing, a second one occurs: => MsgBox: Unable to find C:\WINDOWS\system32\Wbem\mofcomp.exe Then, at end of install, PC reboots as usual, WXP boots, but after initial WXP splash screen, screen blanks, then PC reboots, and so on, so on. I went through forum topics, but I didn't find a matching issue. Would you be so kind to advice me some reading or procedure to check any further that I prepared the Cd the right way? I have been trying to rebuild the CD several times, change DVD media, suppressing some folders into SOURCE directory, such as \SUPPORT or \VALUEADD, but I come to the same pb. Thanks in advance, Piko hfslipfc-01.txt HFSLIP-log.txt