cozetti, please attach (not paste) your LastSession.ini. I assume you mean nLite version 1.4.9.1. If you really integrated both SP2 and SP3, I am surprised you do not have many more and more sever problems than you describe. You only need to integrate the latest SP. You should always start with a fresh copy of your CD files/folders and do all the work in one nLite session. Have you tried a virtual system ( VirtualPC, VirtualBox, VMware server - all free) to test your ISO? Enjoy, John.