Ok, I have this issue right after I began to play ACBH, it is really annoyed and I still dont know how to get rid of it.
The problem is, when I move my mouse looking up (that means camera will face up), the enviroment looks normal. However, looking down will appear some "bright" surface on the screen, the same as when you set your brightness option a little bit higher.
Every of my action is always look normal, then brighter, and again the same circle, pretty annoyed for me, and, of course, this will lower down the graphic quality of this game.
Well, I also brought these two pictures for clearer explanation:
Look carefully on the wall at the right, when my camera is down, it looks like some "dew" or "fog" covers it.
I've tried some solutions such as updating to the newest driver, update to patch 1.1, disable the Antialiasing - Gamma Correction in nVIDIA Control Panel... but it didn't work.
I await for all of your kindness for this support...
My best thanks!