usually I can fix all problems myself concerning...like...everything, but this really is a hard one, so... sry to bother you.
Creating a beamer presentation (with university corp. design) that includes a mp4 file. I'm working on 3 different windows7-64bit machines with Miktex 2.9 installed (some 64bit, some 32bit). In order to include the clip, the media9 package is employed.
Now the funny thing: It works on my home system without any problems, but on my laptop as well as on my office PC I get the warning
**WARNING** Could not find any valid object
and the video is included but distorted and you can still see the "play" dummy in the background --> see picture
No usable results from google. Log file tells some errors like
Missing character: There is no XXX in font nullfont!
where XXX is a single line a character from
I think the problem is there somewhere.
I already tried:
- minimal example using default beamer class
- re-installing Miktex in 32/64 bit
- switching to pdflatex
- updating Miktex repos and files
No notable changes.
Any ideas? :)