Help- Neuview Media Player setting Problem

Hi everybody, I downloaded the new version of this media player and intalled on my PC. but I have a problem and it is, I can’t change the setting (brigthness, sharpness and etc…), I did anything but no result. I have all codecs and no problem to play any file but the setting is constant.
Any suggestion?
Answer #1
moved
Answer #2
Did u click on settings then move the sliders appropriately ?
Answer #3
I tried it with mine and the sliders won’t change even after clicking on the button.
Answer #4
Ok, Press spacebar when the player is open then try the sliders again