Picture going white where it's light, but in the dark everything looks good

[plutomaniac]

If you have an nvidia card then you might have Optimus witch is basicaly Intel HD & Nvidia. Make sure you have the latest Intel HD drivers using the have disk method as said in the Amnesia AMD+Intel HD guide. Also, the latest Nvidia drivers. If you play the game with the Intel HD card then you need to disable Post Effects to remove the white thing(or similar at least, try disabling everything if I don't recall correctly).

Well, to test what gpu you are using for OpenGL applications download the Amnesia demo, run it and then attach the file HPL.log found under Documents\Amnesia\Main folder.