exchange code?

iside the iStopMotion 2 Home box it was a pice of paper and it says:

your exchange code:

how to obtain your licence key

  1. start your web browser
    i did that

  2. enter the following URL in the addres bar of your web browser:
    i did that too

  3. enter the exchange code into the edit filds and press Submit
    where is this EDIT FILDS?!?!?

its some more steps but im stuck on number 3,
pleace help me!!

how can i enter in edit fields
where do i go i can’t see it

i am stuck on number 3