forwaded messages will not open

[JMZ3GRLZ]

When I recieve a message that has been forwarded as an attachment I get an
error message when I try to open it. This is only occuring in Outlook 2003,
not my other e-mail programs.

 

[Brian Tillman]

When I recieve a message that has been forwarded as an attachment I
get an error message when I try to open it.

And that message is?