I'm using CS6 and have everything running as usual. I make a new file, normal size of my art and everything, but the canvas (background) does not show up. So I think.. "Huh, that's odd."
I also have navigator open since I use full screen. So as I draw strokes, I see them appearing in the navigator, but I cannot see the canvas. All I see is the colour of grey. Although the canvas is certainly there, since I can make visible strokes, it seems as if it were transparent, except I hadn't done anything with the image to start. Are there any solutions to this?
Update your video card driver from the GPU maker's website.