Fatal error DB since 2.0.0

[eluser]-Menno-[/eluser]
Dear readers,

I've recently upgraded my systems to CI 2.0.0.
Too bad this upgrade responded with global errors in my project.

Fatal error: Call to undefined method CI_DB_mysql_driver:elect()

This error keeps coming up, it seems it has nothing to do with my specific method, because it turns up on multiple webpages.
An example of my code is this one:
$query = $this->db->select('name')->get('language');

Nothing fancy about it, it has always worked perfectly fine. Until 2.0.0.
Just to prevent this question, yes, Active Record is turned on:

(...)
$active_group = "default";
$active_record = TRUE;

$db['default']['hostname'] = "localhost";
(...)

Maybe I've missed something in the releasenotes, or the forum, for that matter. Hopefully I've just forgotten something, thanks for the help in advance!