Title: rikkit's Replies | WordPress.org

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# rikkit

  [  ](https://wordpress.org/support/users/rikkit/)

 *   [Profile](https://wordpress.org/support/users/rikkit/)
 *   [Topics Started](https://wordpress.org/support/users/rikkit/topics/)
 *   [Replies Created](https://wordpress.org/support/users/rikkit/replies/)
 *   [Reviews Written](https://wordpress.org/support/users/rikkit/reviews/)
 *   [Topics Replied To](https://wordpress.org/support/users/rikkit/replied-to/)
 *   [Engagements](https://wordpress.org/support/users/rikkit/engagements/)
 *   [Favorites](https://wordpress.org/support/users/rikkit/favorites/)

 Search replies:

## Forum Replies Created

Viewing 1 replies (of 1 total)

 *   Forum: [Plugins](https://wordpress.org/support/forum/plugins-and-hacks/)
    In
   reply to: [[Plugin: PHPBB Single Sign On] Can’t Auth Mode – Option Selected Doesn’t Save](https://wordpress.org/support/topic/plugin-phpbb-single-sign-on-cant-auth-mode-option-selected-doesnt-save/)
 *  [rikkit](https://wordpress.org/support/users/rikkit/)
 * (@rikkit)
 * [15 years, 10 months ago](https://wordpress.org/support/topic/plugin-phpbb-single-sign-on-cant-auth-mode-option-selected-doesnt-save/page/3/#post-1357164)
 *     ```
       auth_wpbb.php  	0.7.1  	0.7.1  	OK
       common.php 	0.7.1 	0.7.1 	OK
       common-orig.php 	- 	Original 	OK
       Configurations
       Auth Mode 	wpbb 	wpbb 	OK
       Wordpress Path 	Variable 	../phpbb3/ 	OK
       ```
   
 * Ok, I’m trying this out on a localhost.localdomain before I use it on an actual
   site.
 * I have just installed WordPress 3, and set up multisite, and PHPBB3.0.7-PL1.
 * I have merged the wordpress and phpbb3 tables, so they’re now in the same one.
   The admin account for both the forum and wordpress have the same username and
   password.
 * However, after making all the changes and setting stuff in wordpress, I can’t
   log out of the forum (to create a new user and test). I am presented with the
   error:
 * `Fatal error: Cannot redeclare validate_email() (previously declared in C:\xampplite\
   htdocs\wordpress\wp-includes\ms-deprecated.php:136) in C:\xampplite\htdocs\phpbb3\
   includes\functions_user.php on line 1742`
 * In fact, I get this error whenever trying to do anything with users in phpBB –
   like ‘manage users,’ for example.
 * Does the plugin not work with multisite (since the error comes from ms-deprecated.
   php), and if not, is there a way for it to be patched so it does?
 * Thanks in advance.

Viewing 1 replies (of 1 total)