Can not edit the profile of users, how to fix it?

[BlueCheri]

Whenever trying to edit anything at profile page for User CP, it redirect to one particular thread :(

Every text below 'User Profile Fields' there is a link for this particular thread, how to fix it?

Thanx in advance

[Lynne]

Try disabling your modifications/plugins and see if you still have this problem.
Note: To temporarily disable the plugin system, edit includes/config.php and add this line right under <?php

define('DISABLE_HOOKS', true);
If so, create a new style with no parent:

Styles & Templates > Style Manager > Add New Style
Parent Style: No Parent Style
Title: Default vBulletin
Allow User Selection: Yes
Save

Then browse the site using that totally default vbulletin style - do you still have the same problem?