Ok, I've had keyboard visualizer on my PC for weeks now; all was well until a few days ago, when suddenly it stopped working; when I start the program, the window comes up right-- the display shows the program working- and when I change any of the settings the screen responds, but my blackwidow chroma and firefly ignore the program; I can load and use the other chroma profiles, but not VC. Very confusing, and I've spent hours trying to fix this. I think it might be an audio setting I might have changed, but for the life of me, I can't figure it out. Any help w/this would be incredibly appreciated!!