Need some mysql information and something else..

[Cooltad]

Basically, in order to set up what I need to set up, I need some of my mysql information; however I do not know where to look. Now I'm not a noob at servers but the info I need to find out, I just don't know.
Heres what I need to fill out:
<?php
$INFO['sql_driver'] = 'mysql';
$INFO['sql_host'] = 'localhost';
$INFO['sql_database'] = 'download_demo';
$INFO['sql_user'] = 'download_admin';
$INFO['sql_pass'] = 'dltn5';
$INFO['sql_tbl_prefix'] = 'ibf_';
$INFO['sql_debug'] = '1';
$INFO['board_start'] = '1193196925';
$INFO['installed'] = '1';
$INFO['php_ext'] = 'php';
$INFO['safe_mode'] = '0';
$INFO['board_url'] = 'board_url';
$INFO['banned_group'] = '5';
$INFO['admin_group'] = '4';
$INFO['guest_group'] = '2';
$INFO['member_group'] = '3';
$INFO['auth_group'] = '1';
$INFO['mysql_tbl_type'] = 'MyISAM';

?>

Some of the info doesn't need to be changed, though.

Oh, and I apparently after doing that need to upload a file to "phpMyAdmin"
and I haven't the slightest idea what that is. It may be in one of the thousands of folders I uploaded though, n.n!