Fehlermeldung

Guten Tag. Bin gerade dabei Openpublish zu installieren.
Leider ergibt sich eine Fehlermeldung:

Fatal error: Call to undefined function install_add_role() in /is/htdocs/wp1012306_491VDGTJKN/www/drupal/modules/openpublish/sites/all/modules/openpublish_core/includes/openpublish.perms.inc on line 4

Die Seite sieht so aus:

<?php // This file was generated using admin/settings/openpublish/export-perms on Tue, 10 Nov 2009 10:19:42 -0500

install_add_role('anonymous user');
install_add_role('authenticated user');
install_add_role('administrator');
install_add_role('editor');
install_add_role('author');
install_add_role('web editor');

Weiss jemand Rat?
Viele Grüsse

5 Minuten später sah ich das:
user warning: Unknown column 'tm.type' in 'field list' query: SELECT tm.type, w.name, w.label, wt.tid, wt.state_name, wt.target_state_name FROM workflow_type_map tm LEFT JOIN workflows w ON tm.workflow_name = w.name LEFT JOIN workflow_states ws ON w.name = ws.workflow_name LEFT JOIN workflow_transitions wt ON ws.name = wt.state_name WHERE wt.target_state_name IS NOT NULL ORDER BY tm.type, ws.weight in /is/htdocs/wp1012306_491VDGTJKN/www/drupal/modules/openpublish/sites/all/modules/workflow/workflow.module on line 561.