"; CONNECTION REFUSED

The database specified by you refused your connection.

I mean, it does not recognize the user name, the password and some other parameter you're trying to use there.

Please make a PHP code file and try to connect to your database. If it works, please check the database interface file on <PHPReports_dir>/database/db_<your_database_name_here>.php to see if you find something weird. If you find, please contact me on the PHPReports website and I'll be glad to help you to fix it.