Hi everyone, I own an original copy of an OEM XP SP1 Home CD (french version). I slipstreamed the SP3, hotfixes and some drivers (SATA, Chipset, LAN and Audio), and everything went fine for the first part of the install. Unfortunately, it says that the product code is incorrect, although I entered it in the last steps of nLite. What's worse is that I cannot bypass this step, when leaving the fields blank and asked if I wish to enter it later (it normally says that the input of the CD Key is highly recommended, but not derogatory at this time of the install), it simply won't do anything and I basically have no other choice than typing in the CD Key. I enabled the "OEM install" and used "Provided defaults"... perhaps the issue comes from that ? I msut say that I used nLite on my laptop, which is using the Windows 7 RC. (for now, i don't have access to any other computer witb XP) I've attached my last session.ini file, if you ever need it. Thanks for your help. Last_Session.ini