This feature is based on classical Islamic jurisprudence (Hanafi school, prevalent in Turkey) and the official publications of the Presidency of Religious Affairs (Diyanet İşleri Başkanlığı).
Your Activation Key is invalid
There are a couple reasons why this might have happened:
1) you don’t have an activation key and entered a fake one
2) you entered the wrong code
3.) You didn't sign up properly
Please double-check that you have downloaded your activation key according to the instructions in the tutorial video.