On my mom's computer, I have been having problems with Internet Explorer. It's like this, I am surfing the web right. If, for some reason, I have more than one Explorer window open for like more than 5 seconds, at least one of them, (usually the first window I had open) stops responding. Now, of course, I alt-clt-delete, and end the task, and it closes all explorer windows I have open. Now, I have no clue how this happened, and it started happening a while back. It gets really annoying, and I was wondering if anyone has had some similar problems, and does anyone have any ideas on how to fix it? ( By the way, sorry for the earlier post about phreaking boxes.Didn't know it would offend so many people....)

I forgot to include, I am running Windows XP home edition.