conection to mysql using PDO , question

[forgoten]

hi

 

im tring to connect to a mysql server but i keep geting this error:

 

Connection failed: could not find driver

 

i am using the folowing code to connect:

 

try

{

  $this->DbObj = new PDO(

  'mysql:host=' . $this->ConfigObj->Host . ';dbname=' . $this->ConfigObj->DbName,

  $this->ConfigObj->User,

  $this->ConfigObj->Pass,

  array(

  PDO::ATTR_PERSISTENT => false

  ));

 

  $this->DbObj->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);

}

catch (PDOException $Excep)

{

  exit('Connection failed: ' . $Excep->getMessage());

}

 

anyone know whats wrong there?.....i used to use the same code befor i moved to a new server so coud use some help...tnx