jorx wrote: > Ok- so I've narrowed it down to the video drivers- because when I boot- I always have to reload proprietary NVidia drivers to get Nuke to run- so I think it's an OPENGL error. Below is *part* of the error I get. > > Xlib: extension "GLX" missing on display ":0.0". > err:wgl:X11DRV_WineGL_InitOpenglInfo couldn't initialize OpenGL, expect problems Something it wrong with your drivers... Try reinstalling them. If that doesn't help try older/newer version.