Thanks so much for this! I have tried changing the luminance to lots of different values and spyder2pro just keeps saying it can't do that and defaulting to 58. I tried 150, 100, 58 and 30. I don't seem to have the option of D65 white point. I have 2-2-6500, 2-2-5000, 2-2-Native, 1-8-5000, 1-8-6500, 1-8-Native. Do any of those sound any good? 2-2-5000 is much better than 2-2-6500 but still not quite enough to make the screen usable. Thanks for your help on this. I'm out of ideas, and this seemed to the best option in the shop.