Hey all. I can run aero on my vista and I thought it was great. Then I initialized the guest account and run aero on that account as well. The first thing I noticed on the guest account was the fact that windows are dynamic (shrinking before disappearing, moving dynamically onto taskbar when minimized, etc) and I wondered why I never noticed that before. Back to my admin account, I noticed then that the Dynamic Windows feature does not apply although every other feature of Aero is present. Any ideas why the Dynamic Windows feature is missing in my admin account?