Am running O2K on NT 4.0 SP6 workstation on NT network which in turn runs Exchange Server. There are 14 workstations on the network. I am the only one in the shop experiencing the following problem: periodically, with no apparent repeatable pattern, I get a Dr. Watson with subsequent Outlook shutdown when I delete a message sent to me from someone inside the shop. Never happens with messages sent from outside. Anyone have a clue as to what might be causing this or what I might try to correct it? Thanks!