(EE) [GLX]: Failed to add GLX extension (NVIDIA XFree86 driver not found)
 

When I do..... 'startx' , I see this error.

(EE) [GLX]: Failed to add GLX extension (NVIDIA XFree86 driver not found)

Some one knows a solution for this problem? Any idea??

Thanks!

Attach your log file.

The likely reason is that either you haven't properly edited your XF86Config-4 (or XF86Config) file, or that the driver failed to load for some reason, but there's no way of knowing without the rest of the logged messages.