Actual Gamma stuck at setting '1' - JENS TAKE A LOOK PLEASE

[plees]

1. Windows Ultimate 64-bit

2. Desktop PC

The problem is as following: Even though i run the gamma "bar" up and down, the actual gamma of the game, is as if it was stuck at 1.
Example: I move the bar to a gamma value of 2.0, then the screen becomes as bright as if the value was 2.0 for half a sec, then quickly switches back to a dark screen, with the gamma equal to the value of 1.0, however the "bar" is still at 2.0.

I can change EVERY other setting of the game, it is only the gamma value that is unchangable.

I have tried running full screen and window mode, none of them make a difference.

My GFX card is an nVidia GTX 560

[MaZiCUT]

It could have something with the monitor or the graphic card settings to do, seeing as it has to be the problem since you put the gamma up and down in-game.

[plees]

It could have something with the monitor or the graphic card settings to do, seeing as it has to be the problem since you put the gamma up and down in-game.

I am 100% sure that the problem isn't concerning my monitor, since it has run Amnesia on an earlier PC with absolutely 0 problems.

for TS: I think the problem consists of the game not working properly with my GTX 560. Have any technical supporters/other people from Frictional Games ever heard of anything like this?

[Traggey]

I run it with no flaws on a GTX 470, no reason it wouldn't work with the 560.

[plutomaniac]

GTX 460 here, everything well with a 1920x1200 monitor. Maybe some application interfere or the nvidia control panel is set to change the settings on it own.

[plees]

GTX 460 here, everything well with a 1920x1200 monitor. Maybe some application interfere or the nvidia control panel is set to change the settings on it own.

Nope, I made sure every setting in the nVidia control panel was set to "Applications use their own color settings."

[plutomaniac]

after that happens, attach hpl.log (might not help though in this case...)

[plees]

after that happens, attach hpl.log (might not help though in this case...)

Pretty sure i already attached it in the OP. But i attached it in this post too, just in case.

CHECK THE LOG ->

[plutomaniac]

From where did you get the game?

[plees]

From where did you get the game?

I bought it from a Danish internet shop, where i got download and not "just" a key for steam - It's a non-steam version.