reCAPTCHA not works !!!!

I have a google recaptcha key generated and under Advanced Settings, Security with public key reCAPTCHA - reCAPTCHA private key: recorded and stored.

protected $_sKeyPublic = '6LebpuESAAAAALxy9Ys1JURNIrJgeHE5L6kD8x6x';
protected $_sKeyPrivate = '6LebpuESAAAAAOHNlgnzsKIZQST9lFy2acWODoqw';

then comes a teaching example page with this error message ????

Possible security attack !!!!  All data has been collected and sent to the site owner for analysis.

I have no idea what that code is your pointing out. You enter the keys in admin. Why your showing us code i have no clue.

But as for the Possible security attack. You turned on a option in dolphin that is normally off in default in dolphin 7.1. It is off by default because it is broken as does not work right.

http://www.boonex.com/forums/topic/Troubleshooting-Possible-Security-Attacks-.htm

I agree, reCaptcha is worthless.  I had it installed the bots kept registering.  Search the internet and you will see that it has been cracked for some time now.