reCAPTCHA validation failed

AJAX Register v3.4.5
Joomla! 2.5.16

Hi Emir,

I am getting this error (reCAPTCHA validation failed) recently.

I guess this is due to some change of the reCaptcha which affects the communication with the website.

Since I can't update the joomla to a more recent version my question is.
If I download and install the latest version will that solve the problem? (I'm not even sure is compatible with 2.5)
If not, is there a way to update the plugin?

thanks a lot,
Nikolas

Hello,

We can fix it as a custom work. Contact me via the contact form.

I've sent you a message through the form to have my e-mail address too.

thanks again,
Nikolas

Dear Emir,

after long time I am coming back to you for this issue.
can you please give me some indication on where to look for the issue or if you have a quick fix?

thanks once again,
Nikolas

Hello,

I looked in the emails and I sent you the patch to get reCaptcha 2 on Joomla 2.5 on Mar 12. You replied thanking me.

This is what I thought too. But they told me is not working :/

I will try again to install the recaptcha2_j25_344 version you have sent me hoping that it will solve the problem and I did something wrong while replacing the files.