Database Connection Problem

Unable to connect to your database server using the provided settings.

Not familiar with MX library, but looks like issue is in configuration, it says so in error message.

From here you have few potential next steps.
- check that MX library been set up based on their instructions
- if correct, check the details you are using for DB are correct, there are no spaces in the beginning or end of the settings, etc
- if correct, check that config file actually loads, in PHP you can just whack quick die('this file loads'); in the config file