I did something; I don't know what, but now I only see a black screen with a red rectangle and a single red dot in the middle of it on my monitor in LV. I also see f stop and exposure and all that info, just can't see what I'm shooting at all. I've poured over my manual, books and internet trying to figure out what my problem is, but can't. I'm so frustrated. Can anyone help? This is my first DSLR, first Nikon, first really good camera and all my friends shoot Canon and just roll their eyes every time I get stuck. Thanks