I only recently received my AAO - andhave noticed a few things that lead me to believe that all is not well with it. Firstly in both windows and linux I sometimes notice a blue mark coming from objects in the centre of the screen, almost like a blue dropshadow or ghosting. Other than that the screen is fine and is only feely appear when file browsing or when viewing text, sometimes the letters are blue. Secondly, mine has a 120gb HDD, when its accessing the hdd there are not problems, but when idle I can hear a sound kind of like a tick or click from the hdd. Almost like the sound made when powering up/down hard drives. Am i right in thinking that these issues are not normal with the netbook and that it either needs to be returned to the store or sent to acer?