I try to change the language localisation of our site to dutch following the documentation at: http://wiki.civicrm.org/confluence/display/CRMDOC/i18n+Administrator%27s+Guide%3A+Using+CiviCRM+in+your+own+language
I uploaded our language files at sites/all/modules/civicrm/l10n/nl_NL Now some of the backend interface (settings) shows in dutch. But the admin menu and for instance event emails are still send in english.
When I change the language on the 4.6 sandbox the whole menu changes. I already dropped civicrm_domain. What else can I do to get this working using civicrm 4.6.4 / drupal 7.38 ?