Just use the unlock code of "betatester" without the quotes. That's it. It will then be fully functional.
Now please understand that this is still a product in development and some features that are greyed out cannot be enabled as the code for them has not yet been written.
Using the program, just think "Top - Down" and set up the AdWords account settings before doing any analysis.
If you have questions, comments, suggestions or ideas, that is why these forums exist.