One of the biggest wows of a crash is "Oh no I lost my address book" Read and do the back up before the crash. Remember, its not if, its when. Be safe and be ready, it will happen to you..... Jack
Especially if you have used Outlook Express for a while, you probably have plenty of contacts; losing your address book could be disastrous. This tutorial will show you how to backup your contacts from Outlook Express' address book.
See how here