If you want to reinstall PicsEngine, please remove the admin/conf/install.lock file.
Cannot connect to the MySQL database.
mysql_connect() [function.mysql-connect]: Unknown MySQL server host 'mysql5-15' (1)
Line: 48
File: /home/audreyfa/www/admin/library/system/System.DBMysql.php
If you don't know what the problem is, please check our support page.