Hi, I am trying to add a reg file with some tweaks to my unattended installation. I am not sure how to do this, as I have both HKLM and HKCU. I have things such as disabling the first startup animation screen... So I wonder, would I have to put it under FirstLogonCommand in the oobeSystem pass? Also, I read that I am better with making a batch file, because of UAC or should just pointing straight to the reg file and how? One last thing, do I need to mount the install.wim to put the reg file or can I simply keep it in the root of my USB drive, as that is what I am using for the installation? Thanks!