Hey guys, I took my 23" Aluminium ACD in a week ago because it wouldn't turn on. They replaced it with a new monitor, which I go back a couple of days ago, although I've been having this problem, which I think may be LCD screen persistence, but I'm not sure. Sometimes, especially when I'm viewing a gray background (like on a webpage), I can still slightly see parts of other applications, as if the foremost application is slightyl transparent. This reminded me a bit of the "burn-in" you can get with plasmas, so I did some research and found out about persistence. What really frustrates me is that my old display was perfect and now they gave me this one which has this problem, as well as 4 stuck pixels. Any advice would be greatly appreciated. Also, here's a photo I took of my display, showing a webpage with a gray background. It's a bit hard to see in the photo, but if you look closely, you can see the contact icons and names from Microsoft Messenger on the left.