Title: Compatibility problem
Last modified: August 19, 2016

---

# Compatibility problem

 *  Resolved [fonzi](https://wordpress.org/support/users/fonzi/)
 * (@fonzi)
 * [18 years, 4 months ago](https://wordpress.org/support/topic/compatibility-problem/)
 * Hi.
 * I have [Cryptographp](http://wordpress.org/extend/plugins/cryptographp/) (CAPTCHA
   plugin) installed and each time I try to comment with my OpenID I see a ‘wrong
   security code’ error. If there is no an OpenID endpoint at the URL, comment is
   posted without errors.

Viewing 6 replies - 1 through 6 (of 6 total)

 *  [Sridhar Katakam](https://wordpress.org/support/users/srikat/)
 * (@srikat)
 * [18 years, 4 months ago](https://wordpress.org/support/topic/compatibility-problem/#post-688009)
 * [http://recaptcha.net/plugins/wordpress](http://recaptcha.net/plugins/wordpress)
   is an alternative.
 *  [whooami](https://wordpress.org/support/users/whooami/)
 * (@whooami)
 * [18 years, 4 months ago](https://wordpress.org/support/topic/compatibility-problem/#post-688011)
 * captchas blow, ditch them. If you are worried about spam there are far better
   alternatives.
 *  Thread Starter [fonzi](https://wordpress.org/support/users/fonzi/)
 * (@fonzi)
 * [18 years, 4 months ago](https://wordpress.org/support/topic/compatibility-problem/#post-688016)
 * whooami, what seems to be the best alternative?
    happy birthday )
 *  [whooami](https://wordpress.org/support/users/whooami/)
 * (@whooami)
 * [18 years, 4 months ago](https://wordpress.org/support/topic/compatibility-problem/#post-688017)
 * haha thanks!!! 🙂
 * spam karma, and askimet together seem to be the top 2 contenders, plugin wise.
 *  Thread Starter [fonzi](https://wordpress.org/support/users/fonzi/)
 * (@fonzi)
 * [18 years, 4 months ago](https://wordpress.org/support/topic/compatibility-problem/#post-688020)
 * i’ll try, thank you!
 *  Thread Starter [fonzi](https://wordpress.org/support/users/fonzi/)
 * (@fonzi)
 * [18 years, 4 months ago](https://wordpress.org/support/topic/compatibility-problem/#post-688061)
 * Hey dudes, I’ve found the solution.
    For those who dream to use this plugins 
   together: open _cryptographp.php_ and insert `global $_GET;` after `global $_POST;`.
   Then add the following…
 *     ```
       if ($_GET['action'] == 'commentopenid') {
       	return $incoming_comment;
       }
       ```
   
 * That’s it!
    From Moscow with love.

Viewing 6 replies - 1 through 6 (of 6 total)

The topic ‘Compatibility problem’ is closed to new replies.

 * 6 replies
 * 3 participants
 * Last reply from: [fonzi](https://wordpress.org/support/users/fonzi/)
 * Last activity: [18 years, 4 months ago](https://wordpress.org/support/topic/compatibility-problem/#post-688061)
 * Status: resolved

## Topics

### Topics with no replies

### Non-support topics

### Resolved topics

### Unresolved topics

### All topics