Next time you will have more luck in posting to a Outlook Express group as
this is for Outlook, totally different program.
To solve your problem, while you are in OE, go to TOOLS-->OPTIONS-->SECURITY
and the 4th box from the top needed to have the check mark removed. This one
is called "Do not allow attachments to be saved or opened......."
Then you should be able to open whatever is attached. Just be careful on
what you click !