nuhi, actually the time zone issue seems to be my screwup. I checked some of my older session files and found this: TimeZone = (GMT-05:00) Bogota, Lima, Quito So I probably picked the wrong time zone at first and then corrected it at some point. Sorry for the false report. According the sysprep help file, the Bogota, Lima, Quito time zone is 045 and the USA Eastern time zone is 035. FF