first of all sorry for my english,i hope you will understand what i want to ask you..

i'm trying to install the news scripts, i complete the fields in db.php and i upload it..
now i run install.php, and when i press Test Connection button, show me an error:
"Access denied for user 'nobody'@'localhost' (using password: NO)", but i don't type nowhere nobody, why show me this error? only in db.php i have to write mysql information settings?
now i write again mysql infos in the fields that have install.php,but the same message showed to me again..can someone tell me what to do or a possible way to try?

thanks a lot for your time!:)

this should be your setting in db.php

hope u have setup a database already @ http://localhost/phpmyadmin

mysql settings are:

<?php
/*------- Database connection info & settings ------*/
$cfg['hostname'] = "mysql12.000webhost.com";
$cfg['user'] = "a2278067_usr";
$cfg['pass'] = "something";
$cfg['database'] = "a2278067_news";
?>

i use this settings and when i press test connection shows me
Access denied for user 'nobody'@'localhost' (using password: NO)..
where it is find these settings that error shows me? i don't type
nowhere that user is nobody and have no password..
i show you what i have write in db.php and the error message still
appears..:(

You don't need to manually edit the db.php file. Try CHMOD the db.php file to 777 then run the install.php script again to see if it's then able to write the database connection into the the db.php file.