Before running Atlas, what's the output of $ xdpyinfo | grep -i glx
You should have the GLX extension loaded in your X server in order to use Atlas. What video card are you using? -- Ernesto Hernández-Novich - On Linux 2.6.16 i686 - Unix: Live free or die! Geek by nature, Linux by choice, Debian of course. If you can't aptitude it, it isn't useful or doesn't exist. GPG Key Fingerprint = 438C 49A2 A8C7 E7D7 1500 C507 96D6 A3D6 2F4C 85E3
