Issue with loading languages.. weird

[eluser]awpti[/eluser]
Howdy folks.

Here's my setup:

/system/application/language/english/register_lang.php

/system/application/language/german/register_lang.php

Both files exist.

English loads file.. german tells me:

Unable to load the requested language file: language/german/register_lang.php

I'm stumped.

NOTE:

It says the same thing even if the file is in /system/language/german/register_lang.php

EDIT: Latest release of CI (not SVN)

[eluser]awpti[/eluser]
Bump - any ideas? I still can't find anything on why this is happening.

[eluser]awpti[/eluser]
Bump again.

Have I run into a framework bug? Am I just utterly incapable of reading the sparse userguide page for languages?

As far as I can tell, I followed it to the T.