Or log-in to the Apple Store online and get your code again.
Retrieving your QuickTime Pro Registration Code
When you purchase QuickTime Pro on the Apple Online Store, you receive your registration code instantly. Your registration code will be displayed on the Thank you for your order page immediately after check out.
Youll also receive your registration code in you purchase order confirmation email.
You can also view your QuickTime Pro Registration code by visiting the Downloadable Software Purchases section of Your Accoun
http://store.apple.com/us/help/downloadable_software?mco=MTE2NDc#QuickTime