To unlock CCPlayer
Price for 1 key: 21$
The next steps are necessary to unlock CCPlayer:
Step 1: How to get a key?
Open CCPlayer then, click as indicated by the red arrows
And 
This new window, will appear, then click on the button 'To buy a key".
You will have to follow the instructions.
Step 2: How to use the key?
-The key is in the email that you received at the end of step 1.
Hit your email here. (Replace machin@truc.com). 
Hit your key here.
(Replace XXXXX-XXXXX-XXXXX-XXXXX-XXXXX).
Finally, click on the button "Validate". You will see that the mention "Unlocked" appears and that the blocked options are unlocked.