I cannot try now with only one screen, but, I use a laptop, with Intel graphic and NVidia GeForce 750M, Windows 8.1 64bit and the 64bit alpha, at the moment of the report was the last alpha, but yesterday I didn’t check. This evening or tomorrow evening I will check if is the last alpha and I will try with 32 bit version too.
I always created a dx11 renderer at first, I have to try also other procedures.
I’ve tried the last 64bit alpha, it doesn’t start at all, so I tried the vvvv 261cf49d99 13/10/2015 21:56 64bit alpha, the problem is still there, also with only one screen.