I purchased this new labtop with Vista home basic Windows system last month. After useing for a few days, I just can not start any program any more: like Windows midia player, Adobe, even I can not ajust my volume. When I clicked the program icon, a popup window says: *** has stopped working, and then close the program. When I open the IE, I can not download anything. I am the adminstrator user, but looks like I have any authority to do anything. I am just start my school class and need to use my computer frequently. Is anybody here can help? I appreciate it.