:(
I add the recaptha to k2 comment, but the words doesn't display, so turn it off, also turn off the comment, not want to turn the comment back, but it doesn't come back. I really need it now. Please help.

I didn't see any reply yet, can anybody help me please!!!

You probably need GD extension on PHP, login in your admin panel and go to system information, look for GD in PHP Information tab. if it's not enable ask to your host provider to do it for you.

it's installed and enabled.

gd

GD Support enabled
GD Version bundled (2.1.0 compatible)
FreeType Support enabled
FreeType Linkage with freetype
FreeType Version 2.3.11
GIF Read Support enabled
GIF Create Support enabled
JPEG Support enabled
libJPEG Version 6b
PNG Support enabled
libPNG Version 1.2.49
WBMP Support enabled
XPM Support enabled
libXpm Version 30411
XBM Support enabled

Directive Local Value Master Value
gd.jpeg_ignore_warning 0 0

Can anybody who knows this help me to troubleshooting the problem.

Have you followed the instructions which are posted in this thread?
Also does your site have any JS errors?

I didn't see any posted instruction in this thread. I didn't see any JS error. This is my site www.nybsnews.com. If you click on any articles, you will see 'post the comment' text there, but it's not clickable.

The customer cannot post the comments now :( . Can you help please.

The comments are enabled for registered users only so I cannot see the form.

For setting up recaptcha please read this post: getk2.org/community/New-to-K2-Ask-here-first/10508-Re-reCaptcha-not-working#179730

Hi Krikor,

Thank you very much for your reply. I login and I can see the comments. Now my question is can sentence 'Login to post comments' link to a login page, so user can click on it then login to the site. I think this is most of the website do, right?

Thanks
Kevin

You can override this in your item.php

Assign a menu item to the login page (com_users) and add this link to your overrides.

Read this tutorial on overriding if you do not have any experience with K2 templates.
getk2.org/documentation/tutorials/174-templating-with-k2-and-the-concepts-of-sub-templates