Hello, Every now and then my computer starts to work (make noise etc) without anything going on. Then after a few minutes I get a message saying Internet Explorer has crashed. I don't know what this is or what to do about it. Help! I am using Firefox and not IE as my browser. ** Also I can't install Office Pack 3 because it stops where it wants me to insert the Front Page 200X(?) CD and I don't have it. What to do? Thanks!