I am currently working on a Toshiba laptop running Windows XP Media Center edition. When i click on start-turn off computer the computer will freeze with the little hourglass icon and will not shut down. I ctrl alt del and there is nothing that is not responding, everything seems fine. The computer WILL shutdown properly in safe mode so i have disabled all of the main drivers (video, sound, network, wireless) and the computer still freezes when i click the button. I can however make my own shutdown icon on my desktop and it works fine, shuts down with no problems. I have ran virus scans, registry cleaners, registry repairs and nothing works. I am starting to believe that there is something possibly wrong with the button itself or something around that nature...someone please help me =)