This is my first post and I'm not sure if this is the right place? I am a part of the Free Promotional Version of Zone Alarm Pro 9.0 giveaway. I printed a copy of the original purchase request with a valid license key. Then a few minutes later I received an email Subject ZoneAlarm Promotion Participant, it also has a valid license key in the message. Now that I have two (2) valid licenses which one do I use?