Question about converting trial to full version.

Hi there,

I have 2 questions:

1.
Currently I am using Framemaker 7.2 trial version. I have the licence code for Framemaker 7.2. I found out from the Adobe website (http://www.adobe.com/support/service/trial.html) that I need to Activate the trial product for it to be converted to a full version but I do not see any Activation button when I opened the trial version. How do I convert from trial to full?

2.
After Step 1 above is done, how do I upgrade version 7.2 to version 8?

Thank you.