Complete newbie

[Cork]

Im so glad I found this site,,it has been a tottal headache for a newbie,so far i purchased a
VB lic
registed my domain
purchased my hosting
downloaded vb
now im editing files in config and im lost,how do you find db info to put in etc..im so lost, i have read manuals, where do i retrive info to add to editing:
// ****** DATABASE TYPE ******
// This is the type of the database server on which your vBulletin database will be located.
// Valid options are mysql and mysqli. Try to use mysqli if you are using PHP 5 and MySQL 4.1+
$config['Database']['dbtype'] = 'mysql';

// ****** DATABASE NAME ******
// This is the name of the database where your vBulletin will be located.
// This must be created by your webhost.
$config['Database']['dbname'] = 'forum';

// ****** TABLE PREFIX ******
// Prefix that your vBulletin tables have in the database.
$config['Database']['tableprefix'] = '';

// ****** TECHNICAL EMAIL ADDRESS ******
// If any database errors occur, they will be emailed to the address specified here.
// Leave this blank to not send any emails when there is a database error.
$config['Database']['technicalemail'] = 'dbmaster@example.com';

etc,,i edit if i can find correct info to put in...apologize if im a pain,,but first board for me in vb

by the way
Happy New Year to You All