Right-click the root folder (your personal folders file) in the Folder List
(View | Folder List) and choose Properties | Advanced. Click the "Change
Password" button to give your PST file a password that it will request on
every startup.
-Ben-
Ben M. Schorr, MVP
Roland Schorr & Tower
http://www.rolandschorr.com
Microsoft OneNote FAQ: http://www.factplace.com/onenote.html