plz help me out guys

[tiku009900]

i just installed a phpbb2 on a server but it is giving an error. plz sort this out .

 

Fatal error: Cannot instantiate non-existent class: sql_db in /home/vhosts/tiku009900.hf4l.com/includes/db.php on line 60

 

 

 

 

my db .php goes like this

 

 

 

<?php

 

if ( !defined('IN_PHPBB') )

{

die("Hacking attempt");

}

 

switch($dbms)

{

case 'mysql':

include($phpbb_root_path . 'db/mysql.'.$phpEx);

break;

 

case 'mysql4':

include($phpbb_root_path . 'db/mysql4.'.$phpEx);

break;

 

case 'postgres':

include($phpbb_root_path . 'db/postgres7.'.$phpEx);

break;

 

case 'mssql':

include($phpbb_root_path . 'db/mssql.'.$phpEx);

break;

 

case 'oracle':

include($phpbb_root_path . 'db/oracle.'.$phpEx);

break;

 

case 'msaccess':

include($phpbb_root_path . 'db/msaccess.'.$phpEx);

break;

 

case 'mssql-odbc':

include($phpbb_root_path . 'db/mssql-odbc.'.$phpEx);

break;

}

 

// Make the database connection.

$db = new sql_db($dbhost, $dbuser, $dbpasswd, $dbname, false);

if(!$db->db_connect_id)

{

message_die(CRITICAL_ERROR, "Could not connect to the database");

}

 

?>

 

 

my database name on that server is 6897

 

i got some errors while installation also but i ignored them since i got the finish page . the error i got while installation are as follows.

 

 

Warning: ftp_put(): SAFE MODE Restriction in effect. The script whose uid is 6897 is not allowed to access /tmp/cfgu7qBRR owned by uid 99 in /home/vhosts/tiku009900.hf4l.com/install/install.php on line 586

 

Warning: unlink(): SAFE MODE Restriction in effect. The script whose uid is 6897 is not allowed to access /tmp/cfgu7qBRR owned by uid 99 in /home/vhosts/tiku009900.hf4l.com/install/install.php on line 590