: If you have proof of purchase but the key isn't in your account, you can contact Adobe Support to verify your license and potentially reset activation counts. Security Risks of "Exclusive" Keys
Since Adobe no longer sells or distributes Flash Professional CS5, options are limited:
: Allowed developers to build and package applications for iOS devices , though this was a point of significant industry tension with Apple at the time.
Which of those would you like?
Adobe Creative Suite Cs5.5 Production Premium Windows Full Retail Dvds