Get rid of the Apple Quicktime Upgrade Reminder

Apple Quicktime is growing in popularity. The one problem is most users don;t want the full version, and most institutions don't want to license Pro versions for each workstations. So what do you do about the constant pestering from the Upgrade/registration screen everytime Quicktime stats up?

The answer actually came from a Mac website, simply set your PC clock ahead say.....10 years, and start Quicktime, say "Later" to the registration and reset your PC clock. Your PC probably won;t be around long enough to remind you again.

Source: http://www.macreviewzone.com/archive/hardcider/questions/index.shtml