I’ve installed the latest demo version on a mac osx 10.8.5 - 4 GB 800 Mhz DDR2 ram - 2x3 Ghz Quad Core Intel Xeon . NVIDIA GeForce GTX 650 Ti BOOST 2048 MB
It gives this error on startup - ‘The CPU doesn’t support the required features’, and I can’t find anything on the forum similar to my problem.