This is not a bug in the NVIDIA driver. Type the following command: sudo apt-get install python-opengl python-gtkglext1
then launch gnuchess again and the 3d mode will work. gnuchess should at least suggest the installation of python-opengl python-gtkglext1 . I'll change the subject of this report and assign the bug to gnuchess. ** Also affects: gnuchess (Ubuntu) Importance: Undecided Status: New ** Changed in: linux-restricted-modules-2.6.24 (Ubuntu) Status: New => Invalid ** Changed in: gnuchess (Ubuntu) Importance: Undecided => Low Status: New => Triaged -- gnuchess should suggest the installation of python-opengl python-gtkglext1 https://bugs.launchpad.net/bugs/229771 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs