Hi all, I have a problem with my (old LCD, non-tunderbold) cinema display, this morning it suddenly didn't start. It is connected to a mac mini and normally I have to turn it on with a press on the button. It tried that several times and in the beginning I saw the small light (indicater of the display being on/off) turn on and directly turn off again. It also seems to make a faint beeping noise when connected to the computer... Miracelously it suddenly started again while typing this (after 10 minutes). But now I am afraid this will happen again. Can someone help me, are there any tests I can do with my screen? Any one maybe knowing what the problem might be. If it helps some background info on my cinema display. My previous one got fried by thunder, so I got a replacement from Apple (reimbursed by insurance). I noticed after a while that the screen has some kidn of burn-in, in the way that you will see a ghost of your previous windows open (black-white contrast) if you have the monitor on to long. It also makes a faint humming noise when turned on, this changes tone when I make the screen lighter/dimmer. It didn't bother me that much though, but it might help explaining why this happened? Please help me to see if there is something logical going on here and if I need to do things to prevent this from happening again.