Colludium I'm not sure. Why is it working in preview mode? Why is it working on the R183 without any updade from Ashley on the NodeWebkit exporter?
Something is wrong and I don't know what!
On two win7 PC with the same config, same issue. (My videocard is a Gforce GTX570 and my drivers were up to date before the R184)
(I've just tested it on a laptop with win8 and an intel integrated graphic chipset : no issue)