Agreed! This is such a pain for headless Mac minis. We have over 100 Mac minis (which set us back about $200K) in our data center and must have a monitor handy when an update comes out that gets applied. Alas, the update will not progress until a human user clicks "Update." This means these headless machines which would otherwise manage themselves must be mothered by attaching a monitor and clicking update. Remote access doesn't work here with ARD. What gives Apple? The choice we and presumably any customer wants is "Update." Why ask or prompt for this? What is happening here that requires user input? I would love to see the business case for this UI decision. It's costing us a lot of money to deal with this. Where can we send the bill? Is this resolved for future updates or are we going to see this regularly with any minor/major updates?