Hello. I want to play sauerbraten on my Slackware 11.3, but when I try to start the game I get the following message:
bash-4.1# sh sauerbraten_unix
./bin_unix/linux_client: /usr/lib/libz.so.1: no version information available (required by ./bin_unix/linux_client)
Using home directory: /root/.sauerbraten
init: sdl
No protocol specified
No protocol specified
init: net
init: game
init: video: mode
Unable to create OpenGL screen: OpenGL not available
bash-4.1# sh sauerbraten_unix -opengl
./bin_unix/linux_client: /usr/lib/libz.so.1: no version information available (required by ./bin_unix/linux_client)
Using home directory: /root/.sauerbraten
init: sdl
No protocol specified
No protocol specified
init: net
init: game
init: video: mode
Unable to create OpenGL screen: OpenGL not available
bash-4.1#
Can anyone help me?