Outlook 2000 automatically blocks certain attachments
which it believes have the potential to be viruses ,
particularly *.exe. See help documentation under e-mail
security and unsafe attachments. A level 1 file will be
blocked, a level 2 file will have a paper clip with
options to save to disk where you can the decide what to
do. I don't think there is any way to open level 1 files
or change which files are level 1 coded. This can be done
in Outlook Express though.