Hi Guys, I´m very frustrated, I was a pc user for almost 15 years and in december 2009, I decided to buy the new imac 27 inch with the I7 processor, the computer arrived 24th of december, after a few days I had the flickering problem on the screen, but I Initialize the computer and that problem don´t come back again. Yesterday I connect the computer, but I had to left the office to make other things, since the computer after a while goes to stand-by and the screen is powered off, it seems that the computer is not working, my wife was cleaning the house and disconnected the computer from the outlet to connect the vacuum cleaner, when I come back and connected the computer to the outlet again, I only could ear the hard disk spinning, the image didn´t appear anymore (Black screen), I tried every single operation to restart the mac successefully but I didn´t managed to do it, so I had to take it for service only with 1 Month of use. I think that this kind of problems are not acceptable in a computer that costs 2000 euros. Could this be a software bug or other thing ? I cannot imagine that by disconnecting the computer from the outlet would create such a serious problem. I would like to ear your opinions and if this problem happened to somebody else.