help i cant see my text in game

So i fixed the positioning of my cursor and i just noticed that i am unable to read the text in game for diablo 3 ros. im using two screens one with a resolution of 1280 800 and the others 640.400 i am also in windows fullscreen mode. i read the forum viewtopic.php?f=40&t=3206 but im not understanding what i need to do?

[MiRai]

Assuming you are in Windowed Fullscreen, then you may have to cycle between display modes in order to get text to show properly; but I'm not sure if you're talking about the client being viewed at 1280x800 or the one at 640x400? Obviously the smaller window is going to be incredibly difficult, if not impossible, to read its text since it's being scaled down so much.