My 9yo installed a game program that didn't work, and when he tried to uninstall it, I think he said "yes" to something he shouldn't have. Now all my desktop items show Internet Explorer as their icons, and every one that I try to open tries to open with that. If I right-click and click on "open with...." something else, it changes every icon to that program's icon. We've had this computer for less than a month, and I've not done any back-ups, so I can't even restore it to some former point. I would greatly appreciate any help that you can give me. Thanks!