Okay - the monitor worked until yesterday. now it won't turn on anymore when i turn on the computer. I know what you're gonna say, try it with a different computer/video card - so i did, and it wont work with my other box either. The weird part is, when I plug it into the back of my laptop as a secondary monitor and switch over to it, then it turns on and works just fine. So what the heck is going on?? The green light is blinking on the monitor (normal), so it seems be just waiting for a computer to signal it to come on. I even swapped video cards from either computer but that also did nothing. Also, it turned on for a second or two on the second box when I started it up - but this only happened once. The other times it just didn't turn on at all.