The solution will be posted in latex comminity forum:
Problem was the following option in the preamble:
\setbeamercovered{transparent}
Commented out and everything went like expected.
http://www.latex-community.org/forum/viewtopic.php?f=19&t=17464
Hi there,
I am here under Ubuntu 11.10 with LyX 2.x and beamer class (options:
"t").
I am trying to create a frame with the following content:
* itemized text on the left side
* corresponding picture on the right
* realized with two column layout
And here's the problem: the pi