Jannick Asmus wrote:
Uwe Stöhr wrote:
You logfile also tells that you are using a 3 year older version of beamer.
This is the crucial hint: For some reason MikTeX did not update beamer. After I manually deinstalled and then installed the latest version, everything is fine. ... I have no idea why MikTeX kept the older version which was displayed as the latest before manually deinstalling it.
Thanks for your efforts, Uwe./J.
