zdraveite,
imam sledniia problem: 
kogato startiram programkata:

<?php

$conn = mysql_connect("localhost","dimitar","") or
   die("Ne mojah da se varja s localhost");

mysql_select_db("book", $conn) or
   die ("Ne mojah da se svarja s data_base BOOK");

?>

mi dava tozi otgovor:
Ne mojah da se svarja s data_base BOOK

chrez mySQL se svurzvam database book, no s php ne moga
kude burkam?
blagodaria predvaritelno

 ami samnqva me nqkoi da moje da ti otgovori tochno, no vij
 vse pak dali ne barkash nqkade golemi i malki bukvi,
zashtoto te imat znachenie!

Eto ti neshto koeto raboti sas sigurnost

<?php
function database($host,$user,$passwd,$db)
{
 $links = @mysql_pconnect($host,$user,$passwd);
 if ($links && mysql_select_db ($db));
 return true;
 return false;
}

//connect to db

 database("localhost","root","","test") or die ("Error:",
mysql_error());

?>