1) Launch the trial version.
2) Launch the keygenerator (it is now best to see both apps on your screen.)
3) Select -> About -> Register In the trial version. Enter your email in line two.
4) Copy product Serial ID from trial version and paste into the Product Id field in the keygenerator.
5) Enter email addy in line one
6) Click the generate button.
7) Copy the generated number.
8) Click Register in the trial version (you will get a popup box asking for registration code)
9) Paste the generated serial number and click okay.