On Ubuntu 11.04, you need to install libgtkglext1, which I just got around to doing.
Todd On Fri, Sep 30, 2011 at 11:02 AM, Matthew Flatt <mfl...@cs.utah.edu> wrote: > At Thu, 29 Sep 2011 17:40:29 -0700 (PDT), Richard Ervin wrote: >> I have a question. Whenever I try to use certain games in the PLT Games >> application, they don't work. It says, "(Game) requires OpenGL, but there was >> an error initializing the OpenG context. Maybe OpenGL is not supported by the >> current display." The following games don't work: Jewel, Gobblet, and >> Checkers. Can you please help? > > What OS are you using? > > In case it's a Linux variant, you may need to install "libgdkglext" and > "libgtkglext". > > > _________________________________________________ > For list-related administrative tasks: > http://lists.racket-lang.org/listinfo/users _________________________________________________ For list-related administrative tasks: http://lists.racket-lang.org/listinfo/users
