When i try to install a demo content (Blog full) the process finish ok, but after finalization I get a blank page on front end and when i try to access admin again i get a wordpress alert about My database need to be restored, i do this proccess, database is restored ok, i can log in to the dashboard but front end gives me a 404 page under Jeveline theme. Im using WP 4.7 and WPML plugin.