I have taken over the unattended XP installataion responsibilities from someone else at our company after he left, and I started with nLite 1.00 beta 2. I had not ever heard of the Windows File Protection "error" until I started working with unattended XP installs. I have read through this thread and tried to isolate some circumstances. I re-enabled Dr. Watson and stopped integrating drivers. I still get the message. I just completed a "control" install, by using nLite 1.00 beta 5 and not integrating any drivers or even hotfixes, save for SP2. I only disabled a couple features, including that Search Agent thing, Desktop Cleanup, and a few Taskbar options. I still get the same message, although not until after the first reboot. After Windows completed the install, I removed the CD (or, more specifically, removed the .ISO mount from Virtual PC) and ran Windows Update. Everything installed fine and the computer asked to restart. Upon reboot, I was immediately prompted to insert the install CD though, for Windows File Protection. Is anyone here familiar enough with the SFC command to tell me if my next attempt will be worth trying? I was considering running SFC.EXE /SCANNOW from RunGuiOnce to see if that would work. Perhaps forcing a full scan will prevent the OS from checking file versions upon next reboot. I see a lot of references to nLite .999 Were users not seeing the WFP message using this release? Could someone URL me a link to download that version, if it will prevent this message from popping up? Any help is greatly appreciated. And, if I have to wait for the next nLite release, well, such is life. Thanks, ~Dave.