I would like to directly open attachements from Outlook 2003 instead of having to save them to disk first. I have done the moderatelly well know "Level 1 remove" registry edit to allow the files to be received, but some (not all) of my users have to save it to disk first. Some of my users can double click the attachment and the file opens right up (like it did in Outlook 98 and earlier). What is needed for the users to directly open the files. Any ideas?