I recently added NT 4.0 to my 98 system. Dual booting, of course. I have installed NT on an NTFS partition and 98 is on a FAT(16) partition. I have been using Outlook 98 for quite some time and have built up quite an archive of messages. Is there a way for me to install Outlook 98 under NT so that it accesses the same data files and configuration as my 98 copy? Ideally, I would like any mail downloaded during an NT session to be available during a 98 session and vice-versa.