Here's a link to the information you need.   http://pioneerdj.com/support/product.php?lang=en&p=DDJ-T1&t=73  , Near the bottom of the page is a section called update procedure, which basically sends to you Native Instrument registration web sites, here  http://co.native-instruments.com/index.php?id=regsuppfrm,  fill out as much information as possible and write in the description box...that you're requesting the activation key to upgrade Traktor Pioneer Edition 1...to the Tractor Pioneer Edition 2, you'll then receive the new key and installation instructions. I seem to recall it took a few days to receive my new activation code so be patient  :)  

Hey thanks for replying! My set has edition 2 sticker sticked to it. funny thing is , when i installed it doesnt go to edition 2 right away. Now i have to fill up a form to ask for my edition 2 keys and follow new procedures? Its kinda troublesome knowing i have bought the latest edition and still have to update manually.

I have already filled up the forms and i really hope NI can send me the edition 2 upgrade code and demo.