Load database library wouldnt work...

[eluser]Benedikt[/eluser]
Hi,

When I load the database-library (autoload or $this->load->database()) I get the message that the file "language/db_lang.php" couldnt be loaded.

Thats a little strange:
1) Wherever I copy the db_lang.php its not found (system/languages or application/languages)
2) Why should a languagefile be loaded at that stage?

Can anybody help me what Im doing wrong?

At the time of loading there is no database-query yet.