Thread:Project:Support desk/Error: 1054 - Update 1.9.1.

After updating from 1.8.* to 1.9.1. i got a error message in account registration - Error: 1054 Unknown column 'user_options' in 'field list' (localhost) I tried run maintenance/update.php and after that i get the error, not only from this page, but even if Forgotten password page. PHP 5.2.4-2ubuntu5.25 (apache2handler) MySQL 5.0.96-0ubuntu3 Please help with this error.