Registration problem

[qdin]

Hello

I have got a problem with my registrations folks. When someone tries to register and submit the registration form the page goes blank. When the display_errors in php.ini is enabled the output is like this:

Fatal error: Call to a member function query_read() on a non-object in
/var/www/vhosts/besiktasforum.net/httpdocs/forum/includes/class_dm_user.php(2449) : eval()'d code on line 13

what could be the problem
Thanks for your help

--------------- Added [DATE]1203221943[/DATE] at [TIME]1203221943[/TIME] ---------------

nobody has any ideas ?

[Marco van Herwaarden]

To troubleshoot this, please remove any hacks and disable your plugins, then see if you still have this problem.
Note: To temporarily disable the plugin system, edit config.php and add this line right under <?php

define('DISABLE_HOOKS', true);

If so, reupload all the original vB non-image files (except install.php). Make sure you upload these in ASCII format and overwrite the ones on the server.

If your problem still exists, please create a new Style with no Parent set. Now browse the forum using this new style, do you still have the same problems? If you are troubleshooting login or guest issues, you will need to set this style as board default in the vBulletin Options.