Worked very well. I even figured out how to get around the "Open File - Security Warning" on any files that would prompt that question, I would go to my PC and right-click the files and goto Properties. At the bottom of the properties windows is a button marked "Unblock". So, if I hit unblock on the file and save it to the media (which is a USB for me), then during unattended installation, the system will not have the issue. Not sure if other Vista or XP will not show the issue then or if there is a way to do this on them. However, if you have windows 7 OS as the system you are building you unattended on, then you should have that option. Also, I did not have to do it for MSI files even though they had the option. Anyways, thanks!