jezZiFeR wrote:
> Finally it works! 

Glad to hear that.

> I still will have to change some formatting like using italics, german  
> quotations etc., but it works for a start now.

As for the quotation, I noted in your Log file that you don't have the 
csquotes package installed. You should do that, since biblatex uses it to 
select language-specific quotation marks.

Jürgen