The only thing that concerns me is that every time i run a software that requires adminsitrator priveleges, when that admin screen pops up, i can't move my mouse for a second its opening, and then i can't move my mouse for the second the software it's opening after i accepted the priveleges. As well, the screen looks really nice but some specific software will not show a nice definition. I thought it may be something driver-related, but i updated and re-installed it three times and it's not fixed. Do not know what it may be...