MySQLi Connection error

[eluser]Piziwate[/eluser]
Hello Atasa, Hello everybody !

I have exactly the same problem :

Here is my "Test" Db Config

$db['default']['hostname'] = "localhost";
$db['default']['username'] = "root";
$db['default']['password'] = "";
$db['default']['database'] = "test";
$db['default']['dbdriver'] = "mysql";
$db['default']['dbprefix'] = "test_";
$db['default']['pconnect'] = TRUE;
$db['default']['db_debug'] = TRUE;
$db['default']['cache_on'] = FALSE;
$db['default']['cachedir'] = "";
$db['default']['char_set'] = "utf8";
$db['default']['dbcollat'] = "utf8_general_ci";

DEBUG - 2008-10-26 17:40:32 --> Database Driver Class Initialized
ERROR - 2008-10-26 17:40:32 --> Severity: Warning --> mysqli_connect() expects parameter 5 to be long, string given E:\Developpement\www\smartnms\system\database\drivers\mysqli\mysqli_driver.php 63
ERROR - 2008-10-26 17:40:32 --> Unable to connect to the database

If I use mysql instead of mysqli, everything is working fine !

Regards

Piziwate