I had the same problem in Ubuntu 10.04. The solution for me was to install from the installer on the site <a href="http://tremulous.net/files/">http://tremulous.net/files/</a>, rather than through the package manager.
I had the same problem in Ubuntu 10.04. The solution for me was to install from the installer on the site <a href="http:// tremulous. net/files/">http:// tremulous. net/files/</a>, rather than through the package manager.