Interesting, I've seen this Ie5 crash bug on 3 different computers. One belongs to a friend of mine, and the other is my home computer.
I've got another question for you, are you using 5.0 or 5.01 (the new version that just came out). Also, have you downloaded all the security updates off the Windows Update site.
I really want to track this down, it's a very annoying bug, as it makes me restart my computer.
bloom25
THUNDERBIRDS