Brightness with 3dnvision in rFactor , please , HELP ME !!!

[marpel]

Hello, I have a problem, with Vista and W7 with all the drivers of 3dnvision, does not take the brightness that I form the rFactor, the writing-desk is clarified, legal notice leaves clearly, but the game enters and everything does not return to the dark, I can either only correct gamma the digitalis vibrance, this causes that ghosting sees much! Some idea?