Since Thursday evening, I have not been able to open Internet Explorer on my PC. Actually, what I am getting at the moment is IE opening and saying it's loading Yahoo.com (my home page) and then locking up before it does. I then click on the close button at the top of the window and get a "program not responding" error. This all started in the middle of surfing the Ineternet while I had two or three IE windows running. One locked up in middle of loading a page and then the rest started locking up when trying to go to a new Web site. I then closed them all and then IE wouldn't even open up again. Also, Netscape 7 continues to work fine for me. Interestingly, IE is working fine on the other profile on this PC so this is a problem with only my profile. I am running Windows XP Home with IE 6 (I'm not sure exactly which version since I can't open it to see the version number). Any ideas what could be causing this?