Hello Everybody,

I tried to run gem.94 with pd 0.49(for mac os 10.11 with intel core 2 duo) today. All objects has been fine recognized, but by opening the "gem-window" the system crash:

gemmacoswindow]: failed to init GLEW: your system only supports openGL-1.0 [gemmacoswindow]: unable to switch to current window (do you have one?), cannot render!

Thank you for any ideas, EFA