Redirecting and setting flash message,..

[eluser]quest13[/eluser]
I have problem in redirecting to any page.I am getting "Cannot modify header information"

I am not able to set the flash message either.I think something is terribly wrong with my configuration. Can anyone help me in this regard ?


This is how I set my config.php.


$config['sess_cookie_name'] = 'tbl_sessions';
$config['sess_expiration'] = 7200;
$config['sess_encrypt_cookie'] = TRUE;
$config['sess_use_database'] = TRUE;
$config['sess_table_name'] = 'tbl_sessions';
$config['sess_match_ip'] = FALSE;
$config['sess_match_useragent'] = FALSE;
$config['sess_time_to_update'] = 300;