I get the microsoft option when clicking on an attachment to either OPEN, SAVE, SAVE AS.   When I chose OPEN, nothing happens.  I have to save everything on desk top first.  Cannot download music.  I never had this problem before, was always able to do all of the above.  I didn't make any changes to my computer or settings.   This happens in Yahoo and my business e-mail.  I have Windows 7 on an HP laptop.