I have two user accounts on this computer. Well a few days ago Internet Explorer 6 stopped working for one user. He would recieve the message this page cannot be displayed no matter what website he tried to view. We thought downloading Internet Explorer 7 would help, but he still gets the error, and it works fine for me. I'm using Windows XP. We have Firefox, but he would really like to be able to use Internet Explorer if anyone can please help me.