Xlib: extension “GLX” missing on display “:0.0″. freeglut OpenGL GLX extension not supporte

Hi everyone,

I´m Gonzalo and i´m working with cuda in ubuntu 11.04 with 3 TelsaC1060. Everything is working in SDK Folder, but when I try to run the julia_gpu it tells me this error:

Xlib: extension “GLX” missing on display “:0.0″.
freeglut OpenGL GLX extension not supported by display ‘:0.0′

To compile gpu_julia.cu I have to run the -lGL and -lglut opcion.

I also have troubles setting up the xorg.conf file and the Xserver is not working with any of my nvidia devices, Im not sure it´s related or not…

Any ideas?

Thanks in advance
Gonzalo