No german text in the Image Gallery Module (Help!)

[themaker]

Hello,

I'm a WB-Newbie an need some help.

I've installed and tested the image gallery module for WB on a localhost via XAMPP
and it work's great. Now, that I've loaded the page for testing up, the text-parts
(previous page, back, etc.) are no longer german. They are in english.

See following link:
http://www.superbmedia.bplaced.net/new_directory/pages/gallery/konzert24.php

I don't understand where the problem is.
In the backend of WB all language-options are switched "german".

I would be grateful for some help.

Thank you very much!

Best regards

themaker