PhpFileNavigator How Config MySQL?

PhpFileNavigator Config MySQL Info File is What?
Other Websites Have Install PhpFileNavigator,Need Copy File to Here Hosting,Display MySQL Database Config Error

if you know config filename(which Change),please reply tell me

Are you talking about the Config file to a program script app using MySQL. if this is the case you need to first Login to your cPanel 11 panel and use the MySQL Wizard to create your account. Remember all the details as this will be importent later.
Now open the config file (userally under config.php). And enter your SQL details. The host is Localhost then username will be Username_sql.name.that.you.setup and the database name will be similar.
That should do the job.