When I click on the 'submit' button after filling out a comment below a post, nothing happens. I have the "allow comments" checked to yes in wordpress. Where else could I look that would cause for the comments to not get posted?

What setting in wordpress, do you have set on the wordpress discuession option page?

check: Attempt to notify any blogs linked to from the article.
check: Allow link notifications from other blogs (pingbacks and trackbacks.)
check: Allow people to post comments on new articles
check: Comment author must fill out name and e-mail
check: Comment author must have a previously approved comment

So...have you approved any of the comments?

The comments never show up in the "pending" section. I tried to post a comment, but when I click on the "share" button, nothing happens. The comment does not get posted. I was notified by a friend of mine who tried to post a comment, but it did not work. Some time ago I reconfigured the "submit" button text to "share". Could something have gone wrong in the process?

Some time ago I reconfigured the "submit" button text to "share". Could something have gone wrong in the process?

sure
What version of Atahualpa and WP?
What is the url?