I have also done that. Everything worked fine, before I´ve chosen
biblatex-dw as citation style, the standard-styles work fine. I also
added this line:
\usepackage[style=authortitle-dw]{biblatex}
and I have disabled this one, with which I worked before trying to
use
biblatex-dw:
%\usepackage[natbib=true,bibstyle=authortitle,citestyle=authoryear]
{biblatex}
Then probably LaTeX doesn't find the biblatex-dw files at all. You
should try to compile a LaTeX document with biblatex-dw in order to
find
out if your installation is correct.
Dear Dominik, dear listmembers,
thank you for your reply. I´m a beginning Lyx-user and have no idea of
Latex. Does compile a LaTex document mean to export it from Lyx as
LaTex (normal)? That´s what I did. I then opened the file with TexShop
and pushed the button "Setzen" (sorry, don´t know how that one is in
english). Texshop did not compile the code, because I use Xetex, which
it seems not to understand without configuring.
When I export from Lyx without using XeTex (removed the line in the
preamble), then Texshop shows some errors like "no author given" and
some more (I couldn´t copy them). Interestingly I here also get the
"undefined control sequence".
Best*
Jess
